KVPY Stream SB-SX (Class 12 & 1st Year BSC) Chemistry: Questions 39 - 41 of 269

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 269 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 200.00 or

Question number: 39

» Organic Compounds With Nitrogen » Diazonium Salts

Appeared in Year: 2015

MCQ▾

Question

Reaction of aniline with NaNO2+dilHClat0°C followed by reaction with CaCN yields

Resultant of the reaction with aniline – Structure 1

Resultant of the Reaction With Aniline – Structure 1

Resultant of the reaction with aniline – Structure 1

Resultant of the reaction with aniline – Structure 2

Resultant of the Reaction With Aniline – Structure 2

Resultant of the reaction with aniline – Structure 2

Resultant of the reaction with aniline – Structure 3

Resultant of the Reaction With Aniline – Structure 3

Resultant of the reaction with aniline – Structure 3

Resultant of the reaction with aniline – Structure 4

Resultant of the Reaction With Aniline – Structure 4

Resultant of the reaction with aniline – Structure 4

Choices

Choice (4) Response
a.

IV

b.

III

c.

II

d.

I

Question number: 40

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

Appeared in Year: 2013

MCQ▾

Question

The reaction of ethyl ketone with Cl2 or excess OH gives the following major product

Choices

Choice (4) Response
a.

CH2CH2COCCl3

b.

ClCH2CH2COCH3

c.

ClCH2CH2COCH2Cl

d.

CH3CCl2COCH2Cl

Question number: 41

» Equilibrium » Chemical Equilibrium

Appeared in Year: 2013

MCQ▾

Question

For the reaction AnB the concentration of A decreases from 0.06 to 0.03molL1 and that of B rises from 0 to 0.06 moll1 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

Sign In