1
IIT-JEE 2006
MCQ (More than One Correct Answer)
+3
-1
IIT-JEE 2006 Chemistry - Basics of Organic Chemistry Question 1 English

What are N and M?

A

6,6

B

6,4

C

4,4

D

3,3

2
IIT-JEE 2006
MCQ (Single Correct Answer)
+3
-1

$\mathrm{RCONH}_2$ is converted into $\mathrm{RNH}_2$ by means of Hofmann bromamide degradation.

IIT-JEE 2006 Chemistry - Compounds Containing Nitrogen Question 2 English Comprehension

In this reaction, RCONHBr is formed from which this reaction has derived its name. Electron donating group at phenyl activates the reaction. Hofmann degradation reaction is an intramolecular reaction.

How can the conversion of (i) to (ii) be brought about?

A

KBr

B

$\mathrm{KBr}+\mathrm{CH}_3 \mathrm{ONa}$

C

$\mathrm{KBr}+\mathrm{KOH}$

D

$\mathrm{Br}_2+\mathrm{KOH}$

3
IIT-JEE 2006
MCQ (Single Correct Answer)
+3
-1

$\mathrm{RCONH}_2$ is converted into $\mathrm{RNH}_2$ by means of Hofmann bromamide degradation.

IIT-JEE 2006 Chemistry - Compounds Containing Nitrogen Question 4 English Comprehension

In this reaction, RCONHBr is formed from which this reaction has derived its name. Electron donating group at phenyl activates the reaction. Hofmann degradation reaction is an intramolecular reaction.

Which is the rate determining step in Hofmann bromamide degradation?

A

Formation of (i)

B

Formation of (ii)

C

Formation of (iii)

D

Formation of (iv)

4
IIT-JEE 2006
MCQ (Single Correct Answer)
+3
-1

$\mathrm{RCONH}_2$ is converted into $\mathrm{RNH}_2$ by means of Hofmann bromamide degradation.

IIT-JEE 2006 Chemistry - Compounds Containing Nitrogen Question 3 English Comprehension

In this reaction, RCONHBr is formed from which this reaction has derived its name. Electron donating group at phenyl activates the reaction. Hofmann degradation reaction is an intramolecular reaction.

What are the constituent amines formed when the mixture of (i) and (ii) undergoes Hofmann bromamide degradation?

IIT-JEE 2006 Chemistry - Compounds Containing Nitrogen Question 3 English
A
IIT-JEE 2006 Chemistry - Compounds Containing Nitrogen Question 3 English Option 1
B
IIT-JEE 2006 Chemistry - Compounds Containing Nitrogen Question 3 English Option 2
C
IIT-JEE 2006 Chemistry - Compounds Containing Nitrogen Question 3 English Option 3
D
IIT-JEE 2006 Chemistry - Compounds Containing Nitrogen Question 3 English Option 4

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