GATE CY Reaction Mechanisms PYQs & Answers — Page 2

Home
GATE
Chemistry
Topics
Reaction Mechanisms

Questions 11–16 of 16. Imported answers require independent review unless marked reviewed.

Topic practice 16 questionsPage 2 of 2

The rate of solvolysis of the given compounds is in the order:

Your answerChoose one option.

T > R > Q > S > P

Q > T > R > P > S

R > T > Q > S > P

T > Q > R > P > S

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

The major product formed in the following reaction sequence is

Your answerChoose one option.

Diagram for Chemistry question 28 (figure 2)

Diagram for Chemistry question 28 (figure 3)

Diagram for Chemistry question 28 (figure 4)

Diagram for Chemistry question 28 (figure 5)

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

The major product in the following reaction sequence is

Your answerChoose one option.

Diagram for Chemistry question 29 (figure 2)

Diagram for Chemistry question 29 (figure 3)

Diagram for Chemistry question 29 (figure 4)

Diagram for Chemistry question 29 (figure 5)

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

The major product formed in the following reaction sequence is

Your answerChoose one option.

Diagram for Chemistry question 30 (figure 2)

Diagram for Chemistry question 30 (figure 3)

Diagram for Chemistry question 30 (figure 4)

Diagram for Chemistry question 30 (figure 5)

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

Among the following decahydroquinoline toluenesulfonates (Ts), the one that yields 9-methylamino-E-non-5-enal as a major product upon aqueous solvolysis is

Your answerChoose one option.

Diagram for Chemistry question 48 (figure 2)

Diagram for Chemistry question 48 (figure 3)

Diagram for Chemistry question 48 (figure 4)

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

The product obtained in the following solvolysis reaction is

Your answerChoose one option.

a racemic mixture of trans 1,2-diacetoxycyclohexane

enantiomerically pure trans 1,2-diacetoxycyclohexane

racemic cis 1,2-diacetoxycyclohexane

a mixture of cis and trans 1,2-diacetoxycyclohexane

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

GATE CY Reaction Mechanisms PYQs

Question 32

Question 28

Question 29

Question 30

Question 48

Question 49