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Compounds Containing Nitrogen question

2025 · Shift 1 · Q15
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  5. /2025 · Shift 1 · Q15

Compounds Containing Nitrogen question

2025 · Shift 1 · Q15

JEE AdvancedChemistryCompounds Containing NitrogenMCQ+4 / −1

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 option.

List–I List–II
(P) Stephen reaction (1)  Toluene → (i) CrO2Cl2/CS2 (ii) H3O+\text { Toluene } \xrightarrow{\begin{array}{l} \text { (i) } \mathrm{CrO}_2 \mathrm{Cl}_2 / \mathrm{CS}_2 \\ \text { (ii) } \mathrm{H}_3 \mathrm{O}^{+} \end{array}} Toluene  (i) CrO2​Cl2​/CS2​ (ii) H3​O+​​
(Q) Sandmeyer reaction (2)  Benzoic acid → (i) PCl5 (ii) NH3 (iii) P4O10,Δ\text { Benzoic acid } \xrightarrow{\substack{\text { (i) } \mathrm{PCl}_5 \\ \text { (ii) } \mathrm{NH}_3 \\ \text { (iii) } \mathrm{P}_4 \mathrm{O}_{10}, \Delta}} Benzoic acid  (i) PCl5​ (ii) NH3​ (iii) P4​O10​,Δ​​
(R) Hoffmann bromamide degradation reaction (3)  Nitrobenzene → (i) Fe,HCl (ii) HCl,NaNO2(273−278 K),H2O\text { Nitrobenzene } \xrightarrow{\begin{array}{l} \text { (i) } \mathrm{Fe}, \mathrm{HCl} \\ \text { (ii) } \mathrm{HCl}, \mathrm{NaNO}_2 \\ (273-278 \mathrm{~K}), \mathrm{H}_2 \mathrm{O} \end{array}} Nitrobenzene  (i) Fe,HCl (ii) HCl,NaNO2​(273−278 K),H2​O​​
(S) Cannizzaro reaction (4)  Toluene → (i) Cl2/hu,H2O (ii) Tollen’s reagent  (iii) SO2Cl2 (iv) NH3\text { Toluene } \xrightarrow{\begin{array}{ll} \text { (i) } \mathrm{Cl}_2 / \mathrm{h u}, \mathrm{H}_2 \mathrm{O} \\ \text { (ii) Tollen's reagent } \\ \text { (iii) } \mathrm{SO}_2 \mathrm{Cl}_2 \\ \text { (iv) } \mathrm{NH}_3 \end{array}} Toluene  (i) Cl2​/hu,H2​O (ii) Tollen’s reagent  (iii) SO2​Cl2​ (iv) NH3​​​
(5)  Aniline → (i) (CH3CO)2O, Pyridine  (ii) HNO3,H2SO4,288 K (iii) aq. NaOH\text { Aniline } \xrightarrow{\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{SO}_4, 288 \mathrm{~K} \\ \text { (iii) aq. } \mathrm{NaOH} \end{array}} Aniline  (i) (CH3​CO)2​O, Pyridine  (ii) HNO3​,H2​SO4​,288 K (iii) aq. NaOH​​
  1. A
    P → 2; Q → 4; R → 1; S → 3
  2. B
    P → 2; Q → 3; R → 4; S → 1
  3. C
    P → 5; Q → 3; R → 4; S → 2
  4. D
    P → 5; Q → 4; R → 2; S → 1
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