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Frequently Asked KVPY Exam Pattern, KVPY Questions with Answers Page 8

(#M40027216) KVPY QUESTION Physical Ability Test Keep an EYE

One mole of an ideal gas at initial temperature T, undergoes a quasi-static process during which the volume
V is doubled. During the process the internal energy U obeys the equation U = aV3, where a is a constant.
The work done during this process is-
(A) 3RT / 2 (B) 5RT / 2 (C) 5RT / 3 (D) 7RT / 3

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(#M40027074) KVPY QUESTION Mental Ability Keep an EYE

There are 30 questions in a multiple choice test. A student gets 1 mark for each unattempted question, 0 mark for each wrong answer and 4 marks for each corrent answer. A student answered x question correctly and scored 60. Then the number of possible value of x is
option
(A) 15
(B) 10
(C) 6
(D) 5

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(#M40027251) KVPY QUESTION General Ability Test -2010 Keep an EYE

Two masses m1 and m2 connected by a spring of spring constant k rest on a frictionless surface. If the
masses are pulled apart and let go, the time period of oscillation is

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(#M40027162) KVPY QUESTION General Ability Test Keep an EYE

The following sequence contains the open reading frame of a polypeptide. How many amino acids will the
polypeptide consists of ?
5' AGCATATGATCGTTTCTCTGCTTTGAACT-3'

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(#M40027124) KVPY QUESTION General Ability Test Keep an EYE

Vestigial organs such as the appendix exist because
(A) they had an important function during development which is not needed in the adult
(B) they have a redundant role to play if an organ with similar function fails
(C) nature cannot get rid of structures that have already formed
(D) they were inherited from an evolutionary ancestor in which they were functional

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(#M40027248) KVPY QUESTION Mental Ability -2010 Keep an EYE

The number of natural numbers n in the interval [1005, 2010] for which the polynomial 1 + x + x^2 + x^3 + …. x^n–1
divides the polynomial 1 + x^2 + x^3 + x^4 + …. + x^2010 is-
(A) 0 (B) 100 (C) 503 (D) 1006

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(#M40027199) KVPY QUESTION General Ability Test Keep an EYE

Saline drip is given to a Cholera patient because-
(A) NaCl kills Vibrio cholera
(B) NaCl generates ATP
(C) Na+ ions stops nerve impulse and hence sensation of pain
(D) Na+ ions help in retention of water in body tissue

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(#M40027094) KVPY QUESTION General Ability Test Keep an EYE

When chlorine gas is passed through an aqueous solution of KBr, the solution turns orange brown due to the
formation of
(A) KCl (B) HCl (C) HBr (D) Br2

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(#M40027184) KVPY QUESTION General Ability Test Keep an EYE

The standard Gibbs free energy change (ΔGº in kJ mol–1), in a Daniel cell ( Eº 1.1 V
cell = ), when 2 moles of
Zn(s) is oxidized at 298 K, is closest to
(A) – 212.3 (B) – 106.2 (C) – 424.6 (D) – 53.1

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(#M40027269) KVPY QUESTION General Ability Test -2010 Keep an EYE

The concentration of a substance undergoing a chemical reaction becomes one-half of its original value after
time t regardless of the initial concentration. The reaction is an example of a-
(A) zero order reaction (B) first order reaction
(C) second order reaction (D) third order reaction

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