KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Chemistry: Questions 25 - 29 of 133

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Question number: 25

» States of Matter » Gaseous State » Concept of Average, Root Mean Square and Most Probable Velocities

Appeared in Year: 2014

MCQ▾

Question

At room temperature, the average seed of Helium is higher than that of Oxygen by a factor of

Choices

Choice (4) Response

a.

b.

8

c.

6

d.

Question number: 26

» Principles of Organic Chemistry » Shapes of Simple Molecules » Classification Based on Functional Groups

Appeared in Year: 2013

MCQ▾

Question

Which of the following is a hydride?

Choices

Choice (4) Response

a.

Carbon structure with aldehyde compound: Choice A

Carbon Structure With Aldehyde Compound: Choice A

Find the hydride from given sarbon structures

b.

Carbon structure with aldehyde compound: Choice B

Carbon Structure With Aldehyde Compound: Choice B

Find the hydride from given sarbon structures

c.

Carbon structure with aldehyde compound: Choice C

Carbon Structure With Aldehyde Compound: Choice C

Find the hydride from given sarbon structures

d.

Carbon structure with aldehyde compound: Choice D

Carbon Structure With Aldehyde Compound: Choice D

Find the hydride from given sarbon structures

Question number: 27

» Hydrogen » Preparation, Properties and Uses of Hydrogen

Appeared in Year: 2015

MCQ▾

Question

Among the metal that does not produce hydrogen gas in reaction with hydrochloric acid is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 28

» P-Block Elements Group 13 to 18 » Group 17 » Interhalogen Compounds

Appeared in Year: 2009

MCQ▾

Question

The element X which forms a stable product of the type is-

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 29

» Hydrocarbons » Aromatic Hydrocarbons » Benzene - Structure and Aromaticity

Appeared in Year: 2013

MCQ▾

Question

The equilibrium constant, for

Is . If the equilibrium concentration of benzene is, that of acetylene in must be?

Choices

Choice (4) Response

a.

0.025

b.

0.5

c.

0.25

d.

0.05

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