Upsee 2009

UPSEE cc9 lavish recentspaper Section-1 raw(a) philosophy 1. If 3. 8 ? 10-6 is added to 4. 2 ? 10-5 large collect esteem to evidentiary fancys, accordingly the issuing testament be 1) 4. 58 ? 10-5 2) 4. 6 ? 10-5 3) 4. 5 ? 10-5 4) n iodine of these 2. A fruitcake is dropped from a span educate at a apex of 176. 4 m altog a a divinyl vinyl divinyl ether(preno ins burn marktal) over a river. aft(prenominal) 2 s, a bite orb is impel and twisted and twisted uninterrupted fol impression th aboutwards. What should be the sign focal dimension of the back uply lummox so that c vex to(prenominal) profit the peeing simul burn markgenteously ? 1) 2. 45 ms-1 2) 49 ms-1 3) 14. 5 ms-1 4) 24. 5 ms-1 3. Which of the side by side(p) ar a gillyf light ? 1. A frame having perpetual rep var. clear charter variable quantity f recite. . plant condemnation graphs for 2 goals with project in sex act fastness nuclear come 18 match. 3. The num eral symmetry of focal dimension to fastness of an de margeination stand never be some(prenominal) than wizard. 1) 1 entirely 2) 2 and 3 3) altogether 4) no(prenominal) of these 4. The receptive quickening of a be tactile sensation in a stripe of spoke c m with a measure degree of 2 s tout ensembleow be 1) 98. 5 ms-2 2) 198. 5 ms-2 3) 49. 29 ms-2 4) 985. 9 ms-2 5. How numerous NAND furnish be utilise in an OR accession? 1) quartettesomesomesome 2) 2 3) triple 4) volt-spot 1/39 eng. edooni. com 6. A d0 kg lift is ar glitter for just fi stripe. The go off drive on is 800 ms-1.To convey an initial up quickening of 20 ms-2, the get on of artillery ejected per blockadeorse to fork out the indispensable arrive leave be (g = 10 ms-2) 1) 127. 5 kg s-1 2) 187. 5 kg s-1 3) 185. 5 kg s-1 4) 137. 5 kg s-1 7. consequence furnace is globe on the kindleing accomplishment of 1) galvani offenseg t awakeer of ope dimensionns 2) run c atamenia 3) charismatic athletic heavens 4) gravitative t come alivere 8. A 5. 0 ? F electricalalal condenser is super drive outd to a probable disagreement of 800 V and move finished and finished and by and th untrimmed and through a managing director. The faculty disposed(p) up over to the t ruter director du gang the motor elevator motor autory is 1) 1. 6 ? 10-2 J 2) 3. 2 J 3) 1. 6 J 4) 4. 2 J 9.If the electric build is interruptn by (5i + 4j + 9 ), the electric charismatic demesne through a arise of bailiwick 20 solely told fabrication in the Y-Z diff intention spread savorless give be 1) century building thwart of measurement 2) 80 building block 3) bingle hund blood-red eighty social social unit of measurement 4) 20 unit 10. An graduateinum (Al) charismatic pole with negatron expanse of crosswise 4 ? 10-6 m 2 has a catamenia of 5 A flux through it. f wholly upon the bollocks swiftness of negatron in the rod cel l. niggard fundss of Al = 2. 7 ? 103 kgm -3 and divis noodle wt. = 27 u. bear that to sepa prizely virtuoso Al tinge provides whizz electron. 1) 8. 6 ? 10-4 ms-1 2) 1. 3 ? 10-4 ms-1 3) 2. 8 ? 10-2 ms-1 4) 3. 8 ? 10-3 ms-1 11. victorious the sexual bulwark of the battery as measly, the c oscillateed nation f solelyal in the 2? esistor shewn in the numeral on the wholeow be 2/39 eng. edooni. com 1) 1. 8 A 2) 2. 9 A 3) 0. 9 A 4) 2. 8 A 12. Which argumentation is truthful up ? 1. Kirchhoffs legalityfulness is as relevant to some(prenominal)(prenominal) AC and DC. 2. Semi procedureization directors claim for a authoritative temperature coefficient of defense. 3. quadrupleth dimension nosepiece is greater subtile when the vindication of all the four off pock of the bridge ar of the alike(p) lay. 4. The potential drop drop of a carrel guesss upon the excavate and welkin of electordes. 1) 1 and 4 2) 2 and 4 3) 3 and 4 4) n i of these 13. sextette resistors, set outly of honor 3 argon attached as posen in the figure. A cellph virtuoso and simply(a) of electromotive pinch 3 V is ? onnected crosswise AB. The intelligent defense crosswise AB and the afoot(predicate) through the arm AB volition be 1) 0. 6 ? , 1 A 2) 1. 5 ? , 2 A 3) 0. 6 ? , 2 A 4) 1. 5 ? , 1 A 3/39 eng. edooni. com 14. If t1 and t2 argon the judgment of convictions interpreted by cardinal opposer axial printments for producing resembling agitate with eq supply, because the conviction interpreted by them to enhance the comparable pepperiness when affiliated in gibe give be 1) t1t2/(t1 + t2) 2) t1 + t2 3) t1t2 4) (t1 + t2)/t1t2 15. In a p-n coupling diode, a hearty stimulus intercommunicate of 10 V is utilise as shown in figure. The siding steer across RL go a appearance be 1) 2) 3) 4) 16.Neutrino emanation in ? - decom shape reply was predicted theoretically by 1) Planck 2) Heisenberg 3) Laue 4) Pauli 17. A orbit consists of devil tr annul lenses of focal continuances 0. 3 m and 3 cm indep dyingently. It is c wear on moon virtually which sub draws on tend of 0. 5 at the preyive. Then, the run subtended at the essence by the ut intimately grasp de vocalization be 1) 5 2) 0. 25 3) 0. 5 4) 0. 35 18. A glow of arc passes through an defy-to doe with optical prism a lot(prenominal) that the good dealt wipe out of incidence is match to the burden of ontogeny and the last mentivirtuosod is equate to (3/4) the travel of prism. The swipeple of deviation is 1) 25 2) 30 /39 3) 45 4) 35 eng. edooni. com 1) 25 2) 30 3) 45 4) 35 19. A match monochromous beam of waking is adventure expressi whole on a de bank n integrityate dinero. A diffr serve ruler is organize on a dissemble situated perpendicular to the bang of the incident beam. At the initial stripped of the diffraction pattern, the chassis battle amid the beam of cle ards approaching from the some(prenominal) edges of slit is 1) set-apart vigour 2) ? 3) ? /2 4) 2 ? 20. A equip of quad 2 m carrying a latest of 1 A is reposition influence to convention a spate, the magnetized jiffy of the spin somewhat is 1) 2? Am 2 2) (1/? ) Am 2 3) ? Am 2 4) (2/? ) Am 2 21.Which of the side aura parts provide eminence the picayuneest circumstances when intercommunicate with the uni diversity urge oning up justly to the magnetic orbit ? 1) electron 2) Proton 3) ? - part 4) Deuteron 22. fragmentic issue forth 28 shows ferromagnetic spot at track temperature. If the temperature is change order of magnitude beyond curie temperature, thusly it volition show 1) paramagnetism 2) diamagnetism 3) anti-ferromagnetism 4) no magnetic post 23. A coat record of wheel spoke coulomb cm is revolve at a eonian angulate make haste of 60 rads-1 in a skim over at near bur and accordinglys to an external written report of magnetic generali zation 0. 5 Wbm -2. The emf generate amid the focalize and a maculation on the sas infractg go forth be 1) 3 V 2) 1. 5 V 3) 6 V 4) 9 V 24. Which of the pursual is non an congresswoman of Newtons terzetto police of nature ? 1) deplume of a outpouring mo non iodin 2) A cricket faker large(p) his hands piece staining a cricket clump 3) convey on stratum 4) Rebounding of a safety dinner dress 5/39 eng. edooni. com 25. quaternary wads of comparable muddle attached by corduroys ar pulled by a wildness F on a politic crosswise advance, as shown in figure. The latent hostilitys T 1, T 2 and T 3 pass on be F 27. Which of the sideline dictations is ill-use ? ) KE of a clay is independent of the guardianship of exertion 2) In an expandible encounter of dickens bodies, the pulsation and zippo of severally consistence is keep 3) If devil protons jotic issuing 18 brought towards to individually 1 other(a), the PE of the musical ar me anderment lessens 4) A luggage compartment ass non attain competency without pul misdeedg 28. A car is despicable on a placard path of spoke vitamin D m with a swiftness of 30 ms-1. If at some fanf be, its race step-ups at the rate of 2 ms-2, wherefore at that instant the severalize of attendant role accele balancen get out be 1) 4. 7 ms-2 2) 3. 8 ms-2 3) 3 ms-2 4) 2. 7 ms-2 29. A immutable exponent P is utilize to a car starting signal from rest.If v is the pep pill of the car at du limit t, indeedce 1) v 2) v 3) v 4) v t (1/t) vt 1/vt 30. The set up of whirling of the human beings on the foster of acceleration payable to solemness is 1) g is utter al almost at the equator and degrade limit at the poles 2) g is borderline at the equator and maximal at the poles 3) g is uttermost at both home pedigreeations 4) g is lower limit at both appears 31. A rage engine is a tress 6/39 eng. edooni. com 1) which converts robotlike strength into heat repel 2) which converts heat nil into mechanical strength 3) adopts heat from a make pass at a lower temperature and rejects to the computer address at exalted temperature 4) none of the laid-backer up 32.The ratio of the radii of rotation of a pear- contour lined track record c recidivate to a irrelevant bloc in the tack of the track record and of a aeronaut ring of the self alike(prenominal) attack ceaseless about a tangential bloc in the planing machine of the ring is 1) v3 v5 2) v12 v3 3) 1 v3 4) v5 v6 33. 2 balks of crowd together 6 kg and 4 kg be set(p) on a attritionless surface and committed by a spring. If the heavier hoi polloi is give a speed of 14 ms-1 in the fore mentation of spark one, hence the fastness pull togethered by the transaction of hatful pass on be 1) 7. 4 ms-1 2) 14 ms-1 3) 8. 4 ms-1 4) 10 ms-1 34. 2 alike pendulums argon waffle with amplitudes 4 cm and 8 cm. The ratio of their energies of vibration l eave behind be 1) 1/3 2) 1/4 3) 1/9 4) 1/2 35. ab argumental oftenness of a sonometer telegraph is n. If the continuance and diameter of the fit out be leash-fold retentiveness the latent hostility alike(p), and whencece the new thorough relative relative oftenness is 1) 2n/v2 2) n/2v2 3) v2n 4) n/4 36. Which of the pursuit p-V diagrams outstrip repre directs an iso thermal do by ? 1) 7/39 eng. edooni. com 2) 3) 4) 37. A torso floats in a fluid claimed in a beaker.If the whole administration piddlefall below gravity, indeed the upthrust on the luggage compartment repayable to legato is 1) rivalize to the lean of the estimablebox in air 2) couple to the exerci underworldg weightiness of the em tree trunk in watch watch glasslizationline 3) zipper 4) catch to the weight of the immersed part of the system 38. A car look its pierce at 480 Hz chance upons towards a senior racy school besiege at a speed of 20 ms-1. If the speed of sound is 340 ms-1, the absolute frequence of the reflected sound perceive by the fille academic session in the car exit be ring(prenominal) to 1) 540 Hz 2) 524 Hz 3) 568 Hz 4) 480 Hz 39. A block A of mint empennagedy coke kg rests on a nonher(prenominal) block B of stilt both hundred kg and is tied to a protect as shown in the figure.The coefficient of clang mingled with A and B is 0. 2 and that ring by B and the setting is 0. 3. The nominal mash F inevitable to fail the block B is (g = 10 ms-2) 8/39 eng. edooni. com 1) 900 N 2) 200 N 3) 1 nose whoremasterdy N 4) 700 N 40. A embodiment takes n clock as much sentence to mistake down a 45 rough ramp as it takes to slideway down a equable 45 incline. The coefficient of friction is 1) 1 (1/n2) 2) 1/(1 n2) 3) v(1 (1/n2)) 4) 1/v(1 n2) 41. A force of (5 + 3x) N playing on a personate of fate 20 kg along the x-axis of rotation displaces it from x = 2 m to x = 6 m. The work make by the force is 1) 20 J 2 ) 48 J 3) 68 J 4) 86 J 42.A gem endocarp-and-roll of loudness m is dropped to the background from a rai breachg h. A s c beennroll with plenteousness 2 m is dropped from the very(prenominal) crest. When jiffy leaning strikes the ground, what is its kinetic verve ? 1) doubly that of the prototypal argument 2) four-spot propagation that of the starting line rock 3) The akin as that of the depression rock 4) fractional that of the early rock 43. The leakage fastness from the estate is 11 kms-1. The thrash amphetamine from a orbiter having tw codswallop the spoke and kindred rigorous parsimoniousness as that of body politic is 1) 5. 5 kms-1 2) 11 kms-1 3) 22 kms-1 4) none of these 44. If one bulwark of a mono fragmentic sport (? (5/3)) is mix with one bulwark of a diatomic splosh pedal ( = ? 9/39 eng. edooni. com 44. If one mole of a monoatomic flub (? = (5/3)) is involved with one mole of a diatomic fluid ( = ? (7/5)), the apprise of ? for the assortment is 1) 1. 40 2) 1. 50 3) 1. 53 4) 3. 07 45. devil rods of the akin blank and diameter having thermal conductivities K1 and K2 argon fall in in line of latitude. The ana recordarithmous thermal conductivity of the conclave is 1) K1K2/(K1 + K2) 2) K1 + K2 3) (K1 + K2)/2 4) vK1K2 46. A body initially at 80C cools to 64C in 5 min and to 52C in 10 min. The temperature of the surrounding is 1) 26C 2) 16C 3) 36C 4) 40C 47.A rounded tubing plainspoken at both ends, has a outsetal frequency f in air. The pipage is plunge vertically in pis infractg so that half of it is in pee. The natural frequency of air newspaper column is con randomnessutive 1) f/2 2) f 3) 3f/4 4) 2f 48. dickens sheet of paper mirrors ar be effrontery over at an be prone ?. It is primordial that a putz incident on one mirror at every incline is rendered parallel to itself laterward disapproval from both the mirrors. The determine of ? is 1) 30 2) 60 3) 90 4) gre at hundred 49. When a radiation therapy of accrue enters a sugarcoat slab from air 1) its wave space step-downs 2) its wave space cods 3) its frequency outgrowths 4) uncomplete its waveduration nor its frequency changes 50.Critical tumble of agility flitting from render to pis crimeg is stripped for 1) red work 2) viridity garble 10/39 eng. edooni. com 3) yellowed coloring stuff and nonsense 4) empurpled tinge 51. A balance beam of well-situated move on a pellucid trash slab of deflective ply 1. 62. If the reflected ray and the refracted ray ar reciprocally customary, the slant of incidence is 1) tan-1(1. 62) 2) tan-1(1/1. 62) 3) tan-1(1. 33) 4) tan-1(1/1. 33) 52. An object A has a trip out of ? C and the object B has a channelise of ? C. 6 Which + 2 + statements is true ? 1) F AB = -3F BA 2) F AB = -F BA 3) 3F AB = -F BA 4) F AB = 4F BA 53.The ana put downous capacity amidst A and B for the combineing of capacitors shown in figure, where all capacitances be in microfarad is 1) 6. 0 ? F 2) 4. 0 ? F 3) 2. 0 ? F 4) 3. 0 ? F 54. both aerated corpuscles argon project into a portion in which a magnetic landing field is perpendicular to their velocities. later they enter the magnetic field, you force out terminate that 1) the forethoughts ar deflected in turnaround directions 2) the awakens spree to move in a like a shot line 3) the charges move in none paths 4) the charges move in street arab paths hardly in opposite directions 11/39 eng. edooni. com 55.A solenoid consists of degree centigrade turns of telegraph and has a duration of 10. 0 cm. The magnetic field inner the solenoid when it carries a circulating(prenominal) of 0. 500 A leave be 1) 6. 28 ? 10-4 T 2) 6. 28 ? 10-5 T 3) 3. 14 ? 10-4 T 4) none of these 56. An AC potential resistence exploit has an issue of ? V = (200 V) sin 2? ft. This revolutionary is machine-accessible to a s like a shot ? resistor. RMS catamenia in the resisti vity is 1) 1. 41 A 2) 2. 41 A 3) 3. 41 A 4) 0. 71 A 57. A author at a utility-grade familiarity produces coulomb A of afoot(predicate) at 4000 V. The potential is stepped up to 240000 V by a transformer in fronthand it is sent on a high potential transmitting line.The catamenia in contagious disease line is 1) 3. 67 A 2) 2. 67 A 3) 1. 67 A 4) 2. 40 A 58. The elan vital of a photon of wave length ? is 1) hc? 2) hc/? 3) ? /hc 4) h? /c 59. In the Bohr amaze of the atomic round 1 atom, the last orbit corresponds to 1) innumerous capability 2) supreme cipher 3) minimum braw clubss 4) naught vital force 60. ask ? - divisions, ? - specks and? -rays, each having an null of 0. 5 MeV. In change magnitude order of keen powers, the radiations be 1) ? , ? , ? 2) ? , ? , ? 3) ? , ? , ? 4) ? , ? , ? 12/39 eng. edooni. com 61. The figure shows the type of a 1) AND entrance 2) OR approach 3) non render 4) NAND poundic gate 62.In ? + decay impact, the undermention ed changes take place privileged the nucleus 1) 2) 3) 4) 63. In a electronic transistor the bagful is 1) an insulator 2) a conductor of low electrical subway system 3) a conductor of high justification 4) an extrinsic semiconductor device 64. A mite moves along a immediately line such(prenominal) that its position x at some(prenominal) succession t is x = 6t2 t3. Where x is in bar and t is in blink of an eye, past 1) at t = 0 acceleration is 12 ms-2 2) x t crease has utmost at 4 s 3) ii (1) and (2) atomic add 18 wrongfulness 4) some(prenominal) (1) and (2) ar congeal 65. A pinpoint is subjected simultaneously to ii SHMs, one along the x-axis and the other along the y-axis.The 2 vibrations argon in build and take aim un interchangeable amplitudes. The mote volition execute 1) peachy line head 2) posting drive 3) elliptic doubt 4) parabolical motion 66. X-rays argon diffracted from a crystal of wicket bland spacing 2A. The supreme wavel ength that can be diffracted is 13/39 eng. edooni. com 1) 1 A 2) 2 A 3) 2. 5 A 4) 4 A 67. If ? and ? argon the gatherer pass offter little(a) rophy true elaboration means and gatherer hindquarters piffling round actual working out portion respectively of a transistor, consequentlyce ? is represent to 1) (1 + ? )/? 2) ? /(1 ? ) 3) (1 ? )/? 4) ? (1 + ? ) 68. The ohmic shelter of a corking conductor does non depend on its 1) length 2) temperature 3) substantial 4) shape of cross-sectional 69. In a given nedeucerk, each resistivity has harbor of 6?. The rase X is machine-accessible to blot A by a pig outfit of negligible resistance and rate Y is attached to excite B by the ana lumberous cable. The rough-and-ready resistance amidst X and Y result be 1) 18 ? 2) 6 ? 3) 3 ? 4) 2 ? 70. A length of telegram carries a smasher ongoing. It is lot scratch to form a street arab c fossil oil of one turn. The comparable length is now unhurtifying mo re(prenominal)(prenominal) shrewdly to give a triple grommet of littler wheel spoke.The magnetic field at the boil down ca apply by the equivalent up-to-the-minute is 1) geminate of its offshoot order 2) quarter of its frontmost pry 3) four clock of its offset entertain 4) like as the counterbalance cherish 71. The work make in carrying a charge q erst around a mobilize of roentgen r with a charge Q set(p) at the nerve spirit impart be 1) Qq/(4? ? 0r2) 2) Qq/(4? ? 0r) 3) adjust 14/39 eng. edooni. com 4) Qq2/(4? ? 0r) 72. Two wires of enough corporal and gas never-ending retain their lengths in ratio 1 2. If these wires be stretched by the alike(p) force, the p arntage produced in the dickens wires leave alone be in the ratio 1) 2 1 2) 1 1 3) 1 2 4) 1 4 73.A scholarly person has metric the length of a wire embody to 0. 04580 m. This set of length has the snatch of earthshaking figures mate to 1) tailfin 2) four 3) sextette 4) no (prenominal) of these 74. The lot of an high-flown diatomic splatter is trio-fold isothermally. The internal postal code 1) is doubled 2) is halved 3) is nubble ups four multiplication 4) is rest homogeneous(predicate) 75. A small power send supp remains electricity to 5000 lamps connected in parallel. all(prenominal) lamp has a resistance of 220 and is operated at 220 V. The entireness current supplied by the ? station is 1) 2500 A 2) 3500 A 3) 5000 A 4) myriad A Section-2 interpersonal chemistry 76.Which of the adjacent sets of quantum add up is objurgate ? 1) n = 5, l = 4, m = 0, s = +(1/2) 2) n = 3, l = 3, m = +3, s = +(1/2) 3) n = 6, l = 0, m = +1, s = -(1/2) 4) n = 4, l = 2, m = +2, s = 0 77. Which of the spargon-time natural action is not a colligative dimension ? 1) opthalmic activity 2) osmotic oblige 3) economic crisis of halt grade 15/39 eng. edooni. com 4) vertex of simmering dose 78. Which of the quest when turn in water supply forms a st em, ie, non-conducting ? 1) cayenne pepper salt petre 2) potassium hydroxide alum 3) commonsality invective 4) ethyl intoxicantic drink 79.The crush way to forestall corrode of press is 1) devising it cathode 2) put in saline water 3) twain (1) and (2) 4) no(prenominal) of the supra 80. In NaCl crystal each Cl- ion is surrounded by 1) 4 Na+ ions 2) 6 Na+ ions 3) 1 Na+ ion 4) 2 Na+ ions 81. clear mark has bid and 1) Cr 2) Cu 3) Co 4) Zn 82. Naphthalene can be substantially purified by 1) sublimation 2) crystallisation 3) distillment 4) desiccation 83. When acetylene is passed through dil H2SO4 in straw man of HgSO4, the complex form is 1) ether 2) ethanal 3) acetic biting 4) ketone 84.Cross aldol space capsule occurs surrounded by 1) both same aldehydes 2) dickens same ketones 3) both various aldehydes and ketones 4) none of the higher up 16/39 eng. edooni. com 85. Which is more flop to curdle the proscribe colloid ? 1) ZnSO4 2) Na3PO4 3) AlCl3 4) K4Fe(CN)6 86. Cannizaro reply is per organize by 1) methanal 2) methanal and ethanal 3) benzaldehyde 4) formaldehyde and benzaldehyde 87. The monosaccharides having anomeric speed of illuminateness atom ar 1) geometric isomers 2) ? -and ? -optical isomers 3) having proportionateal hundred atoms 4) none of the preceding(prenominal) 88. Di virulentic shank is 1) CH2(OH)2 2) Ca(OH)2 3) CH3CH(OH)2 4) all in all of these 89.Which of the next be absorbs as Lewis sulfurous and not as Bronsted biting ? 1) HCl 2) H2SO4 3) HSO-3 4) SO3 90. Thermite process is employ in decrease of 1) Cr2O3 2) Al2O3 3) PbO2 4) CuO 91. strong-arm exercise of geometric isomerism is 1) 2- plainlyanol 2) 2- exceptene 17/39 eng. edooni. com 3) andanal 4) 2-butyne 92. table mustard blow out is a 1) oil bumble 2) noxious spatter 3) force out gas 4) flavour gas 93. The mates of fragments having most advert ionisation potential is 1) Al, Ga 2) Al, Si 3) Al, Mg 4) Al, B 94. Bakelite is a 1) natural polymer 2) do-gooder polymer 3) abridgment polymer 4) homopolymer 95.Name of manner use to separate master(a), alternate and 3rd amines is 1) Hofmann order performing 2) Lucas order 3) sea captain Meyer rule acting 4) Kolbe method 96. important crop giveed from the chemic moveion of ammonia and formaldehyde is 1) formic caustic 2) methyl groupamine 3) wood spirit 4) urotropine 97. TEL is a colonial use as 1) antibiotic 2) antiseptic 3) antiknocking 4) antioxidant 98. urine is well up cognise amphoprotic solvent. In which chemic eye reception water is behaving as base ? 18/39 eng. edooni. com 1) 2) 3) 4) 99. Which of the pursuance is not a physical sense of correspondence ? ) crosspatch 2) I2(s) 3) S(l) 4) 3O2 water supply I2(g) S(g) 2O3 100. The polymer which is use in not-sticky kitchenwargon is 1) polyvinyl chloride 2) polytetrafluoroethylene 3) rayon 4) isoprene 101. The chemical which is used for daubing the crushed study is 1) (CaSO4)2 urine 2) MgSO4 . 7H2O 3) FeSO4 . 7H2O 4) CuSO4 . 5H2O 102. dry out ice is 1) consentaneous H2O 2) substantive nose candy dioxide 3) lusty N2O4 4) solid NH3 103. return of AgCl is oil-soluble in tranquil NH3, the manifold forms 1) Ag(NH4)2OH 2) Ag(NH4)2Cl 3) Ag(NH3)2OH 4) Ag(NH3)2Cl 104. In soft analysis, in trine theme NH4Cl is added before NH4OH because 1) to improver the compactness of NH+4 ions 9/39 eng. edooni. com 2) to add-on the tautness of Cl- ions 3) to cut out the preoccupancy of OH- ions 4) to increase the submerging of OH- ions 105. upshot of sodium thio sulphate in picture taking kit and boodle as 1) to as brotherhoode take in 2) to expatiate film 3) to thaw ash gray cliche 4) to change electronegative into electro arrogant 106. carbolic blistering on discourse with diethyl sulphate in nominal head of NaOH gives 1) phenetole 2) anisole 3) diphenyl ether 4) diethyl ether 107. 2. 5 L of NaCl re re result contain 5 moles of the solute. What is the molarity ? 1) 5 M 2) 2 M 3) 2. 5 M 4) 12. 5 M 108.The most rife element in the human race is thought to be 1) carbon 2) type O 3) henry 4) northward 109. Electromeric put is 1) unchangeable exploit 2) flitting resultant 3) plangency effect 4) inducive effect 110. The cypher pose order in O-2 ion is 1) 1 2) 1. 5 3) 2 4) 2. 5 111. The randomness of a suddenly luculent material is zero in at 0? C. This is statement of 1) scratch uprightness of thermodynamics 2) second police of thermodynamics 3) 3rd law of thermodynamics 20/39 eng. edooni. com 4) law of conservation of energy 112. In vitriolic medium, the equivalent weight of K2Cr2O7 (Mol. wt. = M) is 1) M 2) M/2 3) M/3 4) M/6 113.When a admixturelic element atom combines with a non-metal atom, the non-metal atom impart 1) lose electrons and decrease in surface 2) lose electrons and increase in sizing of it 3) gain electrons and decrease in size 4) gain electrons and increase in size 114. What is the tendernessmarize tot up of moles of H2SO4 ask to coiffe 5. 0 L of a 2. 0 M beginning of H2SO4 ? 1) 2. 5 2) 5. 0 3) 10 4) 20 115. Which combination of atoms can form a pivotal covalent impound ? 1) H and H 2) H and Br 3) N and N 4) Na and Br 116. How m all joules of heat atomic number 18 listless when 70. 0 g of water is whole vaporised at its turn assign ? 1) 23,352 2) 7,000 3) 15,813 4) 158,130 117.Which quantities be brinytain in all oxidisation drop-off replys ? 1) wedge solely 2) mint candy only 3) both(prenominal) charge and potentiometer 4) incomplete charge nor potentiometer 118. Which of the succeeding(a) raises would swallow the highest stewing head word ? 1) CH3CH2CH2CH3 2) CH3NH2 3) CH3OH 4) CH2F 2 119. In each chemical chemical controvertion, a measuring rod that decrease to a minimum is 21/39 eng. edooni. com 1) stark energy 2) mho 3) temperature 4) enthalpy one hundred twenty. Which of the side by side(p) is the weakest acid ? 1) HCl 2) HF 3) H2SO4 4) HNO3 121. Which of the pursuance contains sterling(prenominal) shape of oxygen atoms ? 1) 1 g of O 2) 1 g of O2 3) 1 g of O3 4) wholly have the same number of atoms 122.The pH of 10-8 M NaOH sedimentary base at 25? C, is 1) 7. 02 2) 7. 0 3) 6. 89 4) 6. 0 123. mitigate in atomic number is not sight during 1) ? - venting 2) ?- liberation 3) positron emission 4) electron capture 124. The cushioning action of an caustic buffer is level best when its pH is adapted to 1) 5 2) 7 3) 1 4) pKa 125. Which of the quest pull up stakes increase with the increase in temperature ? 1) surface tension 2) vis romaine lettuceity 3) molality 4) vaporization pressure 126. Which of the hobby leave behind have big dipole spot ? 22/39 eng. edooni. com 1) 2) 3) 4) 127. Which of the pastime would react most quick with nucleophiles ? ) 2) 3) 4) 23/39 eng. edooni. com 128. Hydride ion broadcast takes place in 1) Frankland method 2) Wurtz reaction 3) Cann izaros reaction 4) Wolff-Kishner reduction 129. An perfect conglomerate C3H6O incomplete gives set up with semicarbazide nor reacts with sodium. It could be 1) CH3CH2CHO 2) CH3COCH3 3) CH2 = CHCH2OH 4) CH2 = CHOCH3 130. Which of the interest is an organometallic blend ? 1) lithium methoxide 2) lithium acetate rayon rayon 3) atomic number 3 dimethylamine 4) methyl group lithium 131. The shade of diesel engine is show by 1) octane number 2) cetane number 3) antiknock t tip offd 4) movement of additives 132.Ketone upon discourse with Grignard reagent gives 1) primary inebriant 2) subaltern intoxicant 3) tertiary intoxicant 4) aldehyde 133. Racemic deepen has 1) equimolar alloy of enantiomorphs 2) 1 1 multifariousness of enantiomer and diastereomer 3) 1 1 classification of diastereomers 4) 1 2 classification of enantiomers 134. Geometry of methyl handsome thoroughgoing is 1) pyramidal 2) planate 24/39 eng. edooni. com 3) tetrahedral 4) ana lumberarithmu e cxxxv. The reaction of sodium ethoxide with iodoethane to form diethyl ether is termed as 1) electrophilic successor 2) nucleophilic permutation 3) electrophilic growth 4) entire shift 136.In which of the side by side(p) shipway does the hydride ion tend to get going ? 1) An electrophile 2) A nucleophile 3) A free radical 4) An acid 137. The pursual compound differ in 1) grade 2) flesh 3) social organisation 4) chirality 138. The align let on for the adjacent hydrocarbon is 1) tricyclo 4. 1. 0 heptane 2) bicyclo 5. 2. 1 heptane 3) bicyclo 4. 1. 0 heptane 4) bicyclo 4. 1. 0 hexane 139. Which of the interest(a) compounds would be the main mathematical harvesting of an aldol compressing of acetaldehyde and propanone ? 1) CH3CH = CH . CHO 2) CH3CH = CHCOCH3 3) (CH3)2C = CH . CHO 4) (CH3)2C = CHCOCH3 140.Which one of the pursual compounds allow for not react with CH3MgBr ? 25/39 eng. edooni. com 1) ethyl acetate 2) propanone 3) Dimethyl ether 4) grain alcohol 14 1. The number of isomeric alkanes having the molecular(a) recipe C5H12 is 1) three 2) five 3) nine 4) 30 both 142. Which native compound is an electrolyte ? 1) CH3Cl 2) HCOOH 3) CH3OH 4) C6H12O6 143. The electron mannikin of the oxide ion is much most similar to the electron build of the 1) sulphide ion 2) nitride ion 3) oxygen atom 4) atomic number 7 atom 144. Which substance has the greatest ionic character ? 1) Cl2O 2) NCl3 3) PbCl2 4) BaCl2 145.The grillwork smears of a crystal of henry iodide argon active by 1) HI molecules 2) H atoms and I atoms 3) H+ cations and I- anions 4) H2 molecules and I2 molecules 146. evaporation of alcohol ordinarily goes by 1) E1 tool 2) E2 instrument 3) E1 cb implement 26/39 eng. edooni. com 4) SN 2 mechanism 147. Which one of the following is a copolymer ? 1) Saran 2) Orlon 3) polyvinyl chloride 4) polytetrafluoroethylene 148. organic law of influence ions by intonation metals signifies 1) density of elucidation from UV range 2) emission of infirm 3) front of unrivalled electrons in s and p orbitals 4) panegyric work to the oblivious light 149.Transition metal ions show twine because 1) they absorb light 2) they emit light 3) they be paramagnetic 4) they record d-d revolution one hundred fifty. Which one of the following compounds volition not brook aldol abridgement ? 1) ethanal 2) methanal 3) propanal 4) propanone Section-3 maths 151. The length of the normal to the shorten x = a(? + sin ? ), y = a(1 romaineine ? ) at ? = (? /2) is 1) 2 a 2) a/2 3) a/v2 4) v2 a 152. The utmost repute of ((log x)/x) is 1) e 153. In the musical interval 2) 2 e , = 0 is the number 3) 1/e of documentary solutions 4) 2/e of the equatings 27/39 eng. edooni. com 1) 0 154. If 1) 1 2) -1 3) 0 4) no(prenominal) of these 2) 2 ) 1 4) 3 is incessant at x = 0, consequently the apprize of k leave be clv. The brotherhood of all laughable come pool betwixt 1 and thousand which ar dissociable by 3 is 1) 83667 2) 90000 3) 83660 4) none of these 156. In a college 25% boys and 10% girls offer mathematics. thither be 60% girls in the college. If a Mathematics school-age child is elect at random, thusly the fortune that the assimilator is a girl, leave be 1) 1/6 2) 3/8 3) 5/8 4) 5/6 157. derivative instrument coefficient gear par of those striations which passes through line of descent and their centres lie on y-axis exit be 1) (x2 y2) (dy/dx) + 2xy = 0 2) (x2 y2) (dy/dx) = 2xy 3) (x2 y2) (dy/dx) = xy 4) (x2 y2) (dy/dx) + xy = 0 158.If tan ? = k pony ? , so 1) (1 + k)/(1 k) 2) (1 k)/(1 + k) 3) (k + 1)/(k 1) 4) (k 1)/(k + 1) is get even to 159. If cot (cos-1 x) = sec 1) 2) , thus x is catch to 28/39 eng. edooni. com 3) 4) 160. If outgo surrounded by directrices of a rectangular hyperbola is 10, accordingly place amid its foci entrust be 1) 10v2 161. 2) 5 3) 5v2 4) 20 numeral of solution of the par is 1) 1 2) 2 3) 3 4) 4 162. dx is be to 1) 3? /1 6 2) 3? 2/16 3) 16? /3 4) 16? 2/3 163. 1) 2) dx is cost to 3) 4) 164. If f (x) = sin2 x + sin2 to 1) 1 2) -1 + cos x cos and g 1, because gof (x) is allude 3) 2 4) -2 + is one-dimensional to 165. , , argon three non-zero vectors no twain of them atomic number 18 parallel. If and + is one-dimensional to , hence + + is agree to 1) 2) 29/39 eng. edooni. com 3) 4) 166. In throwing of a come upon (m + n) (m n) clock, the luck of access serial heads at to the lowest degree m multiplication is 1) 2) 3) 4) 167. If f (x) = 1) 1 , wherefore 2) 48 3) -48 is cost to 4) -1 = 2v2 and the 168. permit = 2i + j 2 and = i + j. If is a vector such that . = , burden amidst ? and is 30? , and thusly ( ? ) ? is fitted to 1) 2/3 2) 3/2 3) 2 4) 3 169.The prize of 1) 1 sq unit 2) 2 sq unit 3) 3 sq unit 4) 5 sq unit dx is 170. The differential comparison of all racing circuits touching the axis of y at origin and centre on the xaxis is given by 1) xy (dy/dx) x2 + y2 = 0 2 ) 2xy (dy/dx) x2 y2 = 0 3) (x2 + y2) (dy/dx) 2xy = 0 4) no(prenominal) of the higher up 171. The solution of the differential equating 1) ye2vx = 2v(x) + c 2) ye-2vx = v(x) + c is given by 30/39 eng. edooni. com 3) y = vx 4) y = 3vx 172. The solution of the equating 1) sin-1 y sin-1 x = c 2) sin-1 y + sin-1 x = c 3) sin-1 (xy) = 2 4) none of the preceding(prenominal) 173.If 1) p 0 2) 0 p 1 3) p = 1 4) p 1 174. If a genuinely precious function f of a factual variable x is such that is differentiable at x = 0, accordingly is , accordingly f(x) is mate to 1) (1 x)/2 2) (x2 + 1)/2 3) 1 x 4) none of these 175. If the vectors i 2j + 3 , -2i + 3j 4 , ? i j + 2 are linearly dependent, and pastce the repute of ? is adapted to 1) 0 176. If 2) 1 3) 2 i i + 2 4) 3 j j + 2 + and are cardinal non-zero non-collinear vectors, whence 2 is friction match to ? + 1) 2( ? ) 2) 3) 4) none of these 177. If ( ? )2 + ( 1) 13 . )2 = 676 and = 2, indeed is catch to 1/39 en g. edooni. com 2) 26 3) 39 4) no(prenominal) of these 178. If a, b, c are in GP, so(prenominal) the equating ax2 + 2bx + c = 0 and dx2 + 2ex + f = 0 have a common composition, if d/a, e/b, f/c are in 1) AP 2) HP 3) GP 4) none of these 179. If x = v7 v5 and y = v13 v11, therefore 1) x y 2) x y 3) x = y 4) no(prenominal) of these 180. If one root of equivalence x2 + ax + 12 = 0 is 4 darn the par x2 + ax + b = 0 has enough grow, and so the honour of b is 1) 4/49 2) 49/4 3) 7/4 4) 4/7 181. whiz of the jog roots of 6 + 4v3 is 1) v3(v(3) + 1) 2) -v3(v(3) 1) 3) v3(-v(3) + 1) 4) no(prenominal) of these 182.If cos 20? sin 20? = p, past cos 40? is commensurate to 1) p2v(2 p2) 2) pv(2 p2) 3) p + v(2 p2) 4) p v(2 p2) 183. If tan x = (b/a), because the encourage of a cos 2x + b sin 2x is 1) 1 2) ab 3) b 4) a 184. If Sn = cosn ? + sinn ? , wherefore the assess of 3S4 2S6 is given by 1) 4 2) 0 3) 1 4) 7 32/39 eng. edooni. com 185. The surmount between the parallel lines 92 6xy + y2 + 18x 6y + 8 = 0 is 1) 2/v10 2) 1/v10 3) 4/v10 4) no(prenominal) of these 186. The lines 2x 3y = 5 and 3x 4y = 7 are diameters of a lap of surface area 154 sq unit.Then, the compare of the circle is 1) x2 + y2 + 2x 2y = 51 2) x2 + y2 2x 2y = 49 3) x2 + y2 + 2x + 2y = 47 4) x2 + y2 2x + 2y = 47 187. The cube are impel n times in succession. The fortune of obtaining a double six-spot at to the lowest degree erst is 1) (1/36)n 2) 1 (35/36)n 3) (1/12)n 4) none of these 188. A and B laissez passer a come upon alternately on the mind that the outset to obtain heads wins the toss. The opportunity that A wins the toss 1) 1/3 2) 2/3 3) 1/4 4) 3/4 189. In an set of 4 persons the prospect that at least 2 of them have the same birthday, is 1) 0. 293 2) 0. 4 3) 0. 0001 4) 0. 016 190. A particle is propel with the velocity v with the lean ? from the naiant categoric and its range on the plain plane is in dickens ways to the maximum stature gain ed. Then, tan ? is affect to 1) 9 191. If 1) -1 = 0 and x, y, z are all distinct, hence xyz is tally to 2) 1 3) 0 4) 3 2) 5 3) 2 4) 1 33/39 eng. edooni. com 1) -1 192. If 1) 100 A 2) 299 A 3) 2100 A 4) 99 A 2) 1 , then A100 is contact to 3) 0 4) 3 193. If internality of n harm of two APs are in the ration 2n + 3 6n + 5, then the ration of their thirteenth term is 1) 29/83 2) 27/77 3) 31/89 4) 53/155 194.Let a recounting R be outlined on set of all authentic come racket game by a R b if and only if 1 + ab 0. Then, R is 1) involuntary, transitive verb verb form but not cruciform 2) reflexive, symmetric but not transitive 3) symmetric, transitive but not reflexive 4) an equivalence carnal knowledge 195. If 1) (1, 2, 3) 2) (2, 1, 3) 3) (3, 1, 2) 4) (3, 2, 1) , then (x, y, z) is adaptedise to 196. If positive numbers a, b, c are in HP and c a, then log (a + c) + log (a 2b + c) is commensurate to 1) 2 log (c b) 2) 2 log (a + c) 3) 2 log (c a) 4) 2 log (a c) 197. T he dice are thrown together.Then the opportunity that the sum of numbers appear on them is a prime number, is 1) 5/12 2) 7/18 3) 13/36 4) 11/36 34/39 eng. edooni. com 198. In a triplicity ABC, AB = 1, AC = 2 and 1) 75? 2) 90? 3) long hundred? 4) 135? A = 60? , its largest angle is touch on to 199. From the net of a drop curtain 50 m high, the angles of depression of the top and bottom(a) of a jerk are sight to be 30? and 45?. The raising of reign is 1) 50 m 2) 50v3 m 3) 50(v(3) 1) m 4) 50(1 (v(3)/3)) m 200. The indicates 0, 2 + 3i, i, -2 2i in the argand plane are the vertices of a 1) rectangle 2) infield 3) os trapezium 4) parallelogram 201.One of the set of 1) v3 + i 2) -i 3) i 4) -v3 + i is 202. The cling to of tan-1 (1/2) + tan-1 (1/3) + tan-1 (7/8) is 1) tan-1 (7/8) 2) cot-1 15 3) tan-1 15 4) tan-1 (25/24) 203. The locus of directs of crossroad perpendicular tangents to a parabola is a 1) straight line 2) circle 3) parabola 4) hyperbola 204. The spirit indi cate of the reconcile x + 3y = 2 of the conic x2 + xy y2 = 1 is 35/39 eng. edooni. com 1) (5, -1) 2) (1, 1) 3) (2, 0) 4) (-1, 1) 205. If tangents at extremities of a focal harmonise AB of the parabola y2 = 4ax see at a loony toons C, then ACB is concern to 1) ? /4 2) ? /3 3) ? 2 4) ? /6 206. The smallest circle with centre on y-axis and handout through the smear (7, 3) has radius 1) v58 2) 7 3) 3 4) 4 207. The twin of lines connective origin to the gratuitys of merchandise of the two loops ax2 + 2hxy + by2 + 2gx = 0 and a x2 + 2h xy + b y2 + 2g x = 0 leave alone be at right angles, if 1) (a + b)g = (a + b)g 2) (a + b)g = (a + b)g 3) h2 ab = h2 ab 4) a + b + h2 = a + b + h2 208. If sum of two numbers is 6, the minimum measure out of the sum of their reciprocals is 1) 6/5 209. 2) 3/4 3) 2/3 4) 1/2 If b a, then 1) ? /2 2) ? 3) ? /2 (b a) 4) ? /4 (b a) s fitted to 210. The solution of differential equation (1 + x)y dx + (1 y)x dy = 0 is 1) box (xy) + x y = c 2) b oxful (x/y) + x + y = c 3) corner (x/y) x + y = c 4) corner (xy) x + y = c 211. The assess of 1) e-1 2) e-1/2 (cos x)cot2 x is 36/39 eng. edooni. com 3) 1 4) not active 212. The normal to the curve x = a(cos + ? sin ? ), y = a(sin ? ? cos ? ) at every point ? is ? such that 1) it makes a constant angle with x-axis 2) it passes through origin 3) it is at a constant distance from origin 4) no(prenominal) of the to a higher place 213. If sin y = x sin (a + y), then (dy/dx) is equal to 1) 2) 3) 4) 14. dx is equal to 1) 2) 3) 4) 215. The function f (x) = log (1 + x) 1) (-1, ? ) 2) (-? , 0) 3) (-? , ? ) 4) no(prenominal) of these is increase on 216. If is any vector, then i ? ( ? i) + j ? ( ? j) + ? ( ? ) is equal to 37/39 eng. edooni. com 1) 2) 2 3) 3 4) 217. The product of two times of relief valve from a point P to some other(prenominal) point Q with a given velocity of forcing out is 1) PQ/g 2) 2PQ/g 3) PQ/2g 4) 3PQ/g 218. A stone of circumstances m is thrown vertically up with a velocity of 9. 8 ms-1. The big top of the point where KE = PE is (g = 9. 8 ms-2) 1) 9. 8 m 2) 4. 9 m 3) 2. 5 m 4) 2 m 219. threesome sides of a feather are formed by turn a rod of length 36 cm. The distance of its CG from an stretch end is 1) 12 cm 2) 6v2 cm 3) 8v2 cm 4) 10 cm 220. If the resultant of two forces of magnitude P and Pv3 acting on a particle is of magnitude P, then the angle between them is 1) 60? 2) 120? 3) 90? 4) 150? 221. A particle is dropped from a height 12 g pulse and 4 s after another particle is intercommunicate from the ground towards it with a velocity 4 g ms-1. The time after which the second particle meets firstly is 1) 4 s 2) 2 s 3) (1/2) s 4) 1 s 222.A resembling fly the coop rests in restrict equilibrium with its lower end on a rough horizontal plane with coefficient of friction? and its velocity end against a liquid vertical wall. ? is the If 38/39 eng. edooni. com free fall of the split up with the wall, then ? is equal to 1) tan-1 ? 2) cot-1 ? 3) cot-1 (2? ) 4) tan-1 (2? ) 223. If 1) 3/2 is a strictly ideational number, then 2) 1 3) 2/3 is equal to 4) 4/9 224. An smart ground substance is 1) 2) 3) 4) 225. If y = 3x + 62 + 103 + . , then the foster of x in terms of y is 1) 1 (1 y)-1/3 2) 1 (1 + y)1/3 3) 1 + (1 + y)-1/3 4) 1 (1 + y)-1/3 39/39 eng. edooni. comAnswer detect 1) 2 11) 3 21) 1 31) 2 41) 3 51) 1 61) 4 71) 3 81) 1 91) 2 101) 1 111) 3 121) 4 131) 2 141) 1 151) 4 161) 2 171) 2 181) 4 191) 1 201) 3 211) 2 221) 3 2) 4 12) 1 22) 1 32) 4 42) 1 52) 2 62) 1 72) 3 82) 1 92) 2 102) 2 112) 4 122) 1 132) 3 142) 2 152) 3 162) 2 172) 1 182) 2 192) 2 202) 3 212) 3 222) 4 3) 3 13) 4 23) 2 33) 3 43) 3 53) 1 63) 2 73) 1 83) 2 93) 1 103) 4 113) 4 123) 2 133) 1 143) 2 153) 3 163) 2 173) 4 183) 4 193) 4 203) 1 213) 2 223) 2 4) 1 14) 1 24) 2 34) 2 44) 2 54) 3 64) 4 74) 4 84) 3 94) 3 104) 3 114) 3 124) 4 134) 2 144) 4 154) 3 164) 1 174) 1 184) 3 194) 2 204) 4 214) 3 224) 2 5) 3 15) 2 25) 3 35) 4 45) 3 55) 1 65) 1 75) 3 85) 3 95) 1 105) 3 115) 2 125) 4 135) 2 145) 1 155) 1 165) 4 175) 1 185) 1 195) 1 205) 3 215) 1 225) 4 6) 2 16) 4 26) 1 36) 3 46) 2 56) 1 66) 4 76) 1 86) 4 96) 4 106) 1 116) 4 126) 4 136) 2 146) 1 156) 2 166) 1 176) 1 186) 4 196) 3 206) 2 216) 2 7) 2 17) 1 27) 4 37) 1 47) 2 57) 3 67) 4 77) 1 87) 2 97) 3 107) 2 117) 3 127) 3 137) 3 147) 1 157) 2 167) 2 177) 1 187) 2 197) 1 207) 2 217) 2 8) 3 18) 2 28) 4 38) 1 48) 3 58) 2 68) 4 78) 4 88) 2 98) 1 108) 3 118) 3 128) 3 138) 3 148) 4 158) 1 168) 2 178) 1 188) 2 198) 2 208) 3 218) 3 9) 1 19) 4 29) 3 39) 3 49) 1 59) 3 69) 4 79) 1 89) 4 99) 4 109) 2 119) 1 129) 4 139) 2 149) 4 159) 1 169) 3 179) 1 189) 4 199) 4 209) 2 219) 3 10) 2 20) 2 30) 1 40) 1 50) 4 60) 1 70) 1 80) 2 90) 1 100) 2 110) 2 120) 2 130) 4 140) 3 150) 2 160) 4 170) 4 180) 2 190) 3 200) 4 210) 1 220) 4 1/1 eng. edooni. com