Question

$\underset{\left(A\right)}{\text{Benzoic acid}}\underset{\Delta }{\overset{N{H}_3}{\to }}P\underset{NaOH}{\overset{B{r}_2}{\to }}Q$

$A\underset{H_{2}S{O}_4}{\overset{N_{3}H}{\to }}R\underset{ii.H_{2}O,\Delta }{\overset{i.HN{O}_2}{\to }}S$

For the given sequences, choose the coorect option(s)

• A. (S) will give positive $B{r}_2,H_{2}O$ test
• B. (P) on reaction with $NaN{O}_2,HCl$ produces (R)
• C. Major product (Q) & (R) are identical
• D. Reaction sequence involves Hoffmann bromamide degradation reaction & schmidt reaction

Answer 1

Answer: (A), (C), (D)

The correct options are
A (S) will give positive $B{r}_2,H_{2}O$ test
C Major product (Q) & (R) are identical
D Reaction sequence involves Hoffmann bromamide degradation reaction & schmidt reaction



Phenol answers the bromine water test.