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JEE Advanced 2025Paper 1
Exam
JEE Advanced
Year
2025
Paper
Paper 1
Subject
Chemistry
Chapter
Amines

JEE Advanced 2025 · Paper 1 · Chemistry · Amines

The major products obtained from the reactions in List-II are the...

The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in List-I. Match each entry in List-I with the appropriate entry in List-II and choose the correct options.
LIST - I LIST - II
(P) Stephen reaction (1) Toluene→(i)CrO2Cl2/CS2(ii)H3O+\text{Toluene}\xrightarrow{\substack{\text{(i)}\mathrm{CrO}_2 \mathrm{Cl}_2 / \mathrm{CS}_2 \\ \text{(ii)}\mathrm{H}_3 \mathrm{O}^{+}}}
(Q) Sandmeyer reaction (2) Benzoic acid→(i)PCL5(ii)H3(iii)P4O10,Δ\text{Benzoic acid}\xrightarrow{\substack{\text{(i)}\mathrm{PCL}_5 \\ \text{(ii)}\mathrm{H}_3 \\ \text{(iii)}\mathrm{P}_4 \mathrm{O}_{10},\Delta}}
(R) Hoffmann bromamide degradation reaction (3) \text{Nitrobenzene}\xrightarrow{(i) Fe,HCl(ii)HCl,NaNO(273−278 K),H2O\begin{array}{l}\text{(i) Fe,}\mathrm{HCl}\\ \text{(ii)}\mathrm{HCl},\mathrm{NaNO}\\ (273-278 \mathrm{~K}),\mathrm{H}_2 \mathrm{O}\end{array}}
(S) Cannizzaro reaction (4) \text{Toluene}\xrightarrow{(i)Cl2/hv,H2O(ii)Tollen′sreagent(iii)SO2Cl2(iv)NH3\begin{array}{l}\text{(i)}\mathrm{Cl}_2 / \mathrm{hv},\mathrm{H}_2 \mathrm{O}\\ \text{(ii)}\mathrm{Tollen's}\text{reagent}\\ \text{(iii)}\mathrm{SO}_2 \mathrm{Cl}_2 \\ \text{(iv)}\mathrm{NH}_3 \end{array}}
(5) \text{Aniline}\xrightarrow{(i)(CH3CO)2O,Pyridine(ii)HNO3,H2O4,288 K(iii) aq.NaOH\begin{array}{l}\text{(i)}\left(\mathrm{CH}_3 \mathrm{CO}\right)_2 \mathrm{O},\text{Pyridine}\\ \text{(ii)}\mathrm{HNO}_3,\mathrm{H}_2 \mathrm{O}_4,288 \mathrm{~K}\\ \text{(iii) aq.}\mathrm{NaOH}\end{array}}
The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned inThe major products obtained from the reactions in List-II are the reactants for the named reactions mentioned inThe major products obtained from the reactions in List-II are the reactants for the named reactions mentioned inThe major products obtained from the reactions in List-II are the reactants for the named reactions mentioned inThe major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in

Options

  1. AP→2;Q→4;R→1;S→3\mathrm{P} \rightarrow 2 ; \mathrm{Q} \rightarrow 4 ; \mathrm{R} \rightarrow 1 ; \mathrm{S} \rightarrow 3
  2. BP→2;Q→3;R→4;S→1\mathrm{P} \rightarrow 2 ; \mathrm{Q} \rightarrow 3 ; \mathrm{R} \rightarrow 4 ; \mathrm{S} \rightarrow 1
  3. CP→5;Q→3;R→4;S→2\mathrm{P} \rightarrow 5 ; \mathrm{Q} \rightarrow 3 ; \mathrm{R} \rightarrow 4 ; \mathrm{S} \rightarrow 2
  4. DP→5;Q→4;R→2;S→1\mathrm{P} \rightarrow 5 ; \mathrm{Q} \rightarrow 4 ; \mathrm{R} \rightarrow 2 ; \mathrm{S} \rightarrow 1

Correct answer

B. P→2;Q→3;R→4;S→1\mathrm{P} \rightarrow 2 ; \mathrm{Q} \rightarrow 3 ; \mathrm{R} \rightarrow 4 ; \mathrm{S} \rightarrow 1

Step-by-step solution

The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in
The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in
The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in
The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in
The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in
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