Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Amines>Sample Paper>Q 52

MEDIUM

12th CBSE

IMPORTANT

Earn 100

Account for the following: Reduction of nitrobenzene using $Fe$ and $HCl$ is preferred over $Sn$ and $HCl$ .

Important Questions on Amines

HARD

12th CBSE

IMPORTANT

Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Amines>Sample Paper>Q 53

Arrange the following in decreasing order of ${pK}_{b}$ values
$C_{6} H_{5} {NH}_{2}, C_{6} H_{5} {NHCH}_{3}, C_{6} H_{5} {CH}_{2} {NH}_{2}, {CH}_{3} {NH}_{2}, {NH}_{3}$