KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry: Questions 40 - 44 of 269

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Question number: 40

» Organic Compounds with Oxygen » Aldehyde and Ketones » Elimination Reactions

Appeared in Year: 2013

MCQ▾

Question

The reaction of ethyl ketone with or excess gives the following major product

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 41

» Equilibrium » Chemical Equilibrium

Appeared in Year: 2013

MCQ▾

Question

For the reaction the concentration of A decreases from to and that of B rises from 0 to 0.06 at equilibrium. The values of n and the equilibrium constant for the reaction respectively, are

Choices

Choice (4) Response

a.

4 and 0.12

b.

3 and 0.12

c.

5 and 0.12

d.

2 and 0.12

Question number: 42

» P-Block Elements Group 13 to 18 » Group 13 » Boron

MCQ▾

Question

The correct formula of borax is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 43

» Principles of Organic Chemistry » Shapes of Simple Molecules » Isomerism

Appeared in Year: 2013

MCQ▾

Question

The compound that readily tautomerizes is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 44

» Organic Compounds with Oxygen » Alcohols » Inroduction

Appeared in Year: 2012

MCQ▾

Question

The major product of the following reaction is

Final product of this reaction will be?

Final Product of this Reaction Will Be?

Final product of this reaction will be

Choices

Choice (4) Response

a.

Final product of this reaction will be: Choice A

Final Product of this Reaction Will Be: Choice A

Final product of this reaction will be

b.

Final product of this reaction will be: Choice B

Final Product of this Reaction Will Be: Choice B

Final product of this reaction will be

c.

Final product of this reaction will be: Choice C

Final Product of this Reaction Will Be: Choice C

Final product of this reaction will be

d.

Final product of this reaction will be: Choice D

Final Product of this Reaction Will Be: Choice D

Final product of this reaction will be

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