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Frequently Asked KVPY Exam Pattern, KVPY Questions with Answers

(#M40027259) KVPY QUESTION General Ability Test -2010 Keep an EYE

A bus driving along at 39.6 kmph is approaching a person who is standing at the bus stop, while honking
repeatedly at an interval of 30 seconds. If the speed of the sound is 330 m/s, at what interval will the person
hear the horn ?
(A) 31 seconds
(B) 29 seconds
(C) 30 seconds
(D) the interval will depend on the distance of the bus from the passenger

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(#M40027093) KVPY QUESTION General Ability Test Keep an EYE

The number of P-H bond(s) in H3PO2, H3PO3 and H3PO4, respectively, is
(A) 2, 0, 1 (B) 1, 1, 1 (C) 2, 0, 0 (D) 2, 1, 0

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(#M40027003) KVPY QUESTION General Ability Test Keep an EYE

The pKa of a weak acid is 5.85. The concentrations of the acid and its conjugate base are equal at a pH of –
(A) 6.85 (B) 5.85 (C) 4.85 (D) 7.85

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(#M40027202) KVPY QUESTION General Ability Test Keep an EYE

Modern evolutionary theory consists of the concepts of Darwin modified by knowledge concerning-
(A) population statistics (B) Mendel's laws
(C) the idea of the survival of the fittest (D) competition

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(#M40027260) KVPY QUESTION General Ability Test -2010 Keep an EYE

Velocity of sound measured at a given temperature in oxygen and hydrogen is in the ratio -
(A) 1 : 4 (B) 4 : 1 (C) 1 : 1 (D) 32 : 1

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(#M40027001) KVPY QUESTION General Ability Test Keep an EYE

For a one-electron atom, the set of allowed quantum numbers is –
(A) n = 1, l = 0, m1 = 0, ms = +½ (B) n = 1, l = 1, m1 = 0, ms = +½
(C) n = 1, l = 0, m1 = –1, ms = –½ (D) n = 1, l = 1, m1 = 1, ms = –½

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(#M40027182) KVPY QUESTION General Ability Test Keep an EYE

When the size of a spherical nanoparticle decreases from 30 nm to 10nm, the ratio surface area/volume
becomes
(A) 1/3 of the original (B) 3 times the original
(C) 1/9 of the original (D) 9 times the original

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(#M40027219) KVPY QUESTION Physical Ability Test Keep an EYE

XeF6 hydrolyses to give an oxide. The structure of XeF6 and the oxide, respectively, are-
(A) octahedral and tetrahedral
(B) distorted octahedral and pyramidal
(C) octahedral and pyramidal
(D) distorted octahedral and tetrahedral

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(#M40027328) KVPY QUESTION Mental Ability-2010 Keep an EYE

Four species of birds have different egg colors : [1] white with no markings, [2] pale brown with no
markings. [3] grey-brown with dark streaks and spots, [4] pale blue with dark blue-green spots. Based on
egg color, which species is most likely to nest in a deep tree hole ?
(A) 1 (B) 2 (C) 3 (D) 4

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(#M40027270) KVPY QUESTION General Ability Test -2010 Keep an EYE

The shape of the molecule ClF3 is-
(A) trigonal planar (B) pyramidal (C) T-shaped (D) Y-shaped

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