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AIPVT Question Paper Download |
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Re: aipvt question paper download
As you want here I am giving below AIPVT (All India Pre-Veterinary Test) exam old question paper on your demand : 1. The root mean square velocity of a gas is doubled when the temperature is a increased four times b) increased tso limes c reduced to hail d) reduce d to one fourth Ans.(a 2. Acidiry of phenol is due to a hsdwgen bonding b) phetiolit group c benzenc ring d) resonance stabilisation of its anion Ans.(d 6. When ice melts into water, the entropy a becomes zero (b remains same c decreases (d increases Ans.(d 7. Reduction of nitrolwnzene in the presence of Zn/NI I .1C1 gives a azohvntene b) hydrazobenene c N -phenvl hvdroxvl amine d) aniline Ans.(c 8. Which one of the following is not a protein? (b) Nail C Hair d DNA Ans.(d 9. Which of the following hcxoses will form the same osazone when treated with excess phenyl hydrazinc? a Dglucose, 1)-Fructose and D galactose b fl -glucose. 1)-fructose and fl mannose c D -glucose, D•mannosc and D-galactose d D -fructose, D-mannose and D-galactose Ans.(b 10. A silver cup is plaLed with silver by passing 965C of electricity. The amount of Ag depocited is a 107.89 g (b 9.89 g c 1.0002g d 1.08g Ans.(d 13. The maximum proportion of available volume that can be filled by hard spheres in dlamnnd Is a) 0.52 (b) 034 C 0.32 (d) 0.68 Ans.(b 14. If we mix a pentavalent impurity in a crystal lattice of germanium. whai type of semiconductor format ion will OCCUI a P-type b) n -type c Both (a and (b d) None of the two Ans.(b 16. The product of reaction between alcoholic silver nitrite with ethyl bromide is a ethene (b ethane c ethyl nitrile (d) nitro ethane Ans.(d 20. Which of the following does not answer iodoform test? a n -butyl alcohol b) Acetophenone c A cetaldehyde d) Ethylmethyl ketone Ans.(a 21. Which one of the following undergoes reaction with 50% sodium hydroxide solution to give the corresponding alcohol and acid? a Phenol (b) l3enzaldehyde c Butanal d Benzoic acid Ans.(b 26. The relative lowering of vapour pressure of a dilute aqueous solution containing non volatile solute is 0.0125. The molality of the solution is about a 0.70 (b 0.50 c 0.90 d 0.80 Ans.(a 30. Sulphuric acid has great affinity for water because a it hydrolyses the acid b) it decomposes the acid c acid forms hydrates with water d) acid decomposes water Ans.(c 31. Helium-oxygen mixture is used by deep sea divers in preference to nitrogen-oxygen mixture because a helium is much less soluble in blood than nitrogen b) nitrogen is much less soluble in blood than helium c due to high pressure deep under the sea nitrogen and oxygen react to give poisonous nitric oxide d) nitrogen is highly soluble in water Ans.(a 33. The eqi alent weight of KMnO4 for acid solution s a 79 (b 52.16 c 158 d 31 .6 Ans.(d 38. For a first order reaction, the concentration changes from 0 Lu 0.4 in 15 mm. The time taken for the oncentration to change from 0.1 M to 0M25 ‘.1 is a 30 minb) 15 min c 7.5 min d) 60 min Ans.(a 39. When phenol is ueated with excess 0 bromine water it gives a m -bromophenol b ) o—and p- bromotphenols c 2, 4-dibromophenol d ) 2. 4, 6 tribromophenol Ans.(d |
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