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JEE Advanced 2023 · Paper 1

JEE Advanced 2023 Chemistry question on Aldehydes Ketones and Acids

The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in List-I. Match List-I with List-II and choose the correct option.
List-I
(P) Etard reaction
(Q) Gattermann reaction
(R) Gattermann-Koch reaction
(S) Rosenmund reduction
List-II
(1) Acetophenone →Zn-Hg, HCl\xrightarrow{\text{Zn-Hg, HCl}}
(2) Toluene →(i) KMnO4, KOH, Δ(ii) SOCl2\xrightarrow{\text{(i) KMnO}_4\text{, KOH, }\Delta}_{\text{(ii) SOCl}_2}
(3) Benzene →CH3Clanhyd. AlCl3\xrightarrow{\dfrac{\text{CH}_3\text{Cl}}{\text{anhyd. AlCl}_3}}
(4) Aniline →NaNO2/HCl273-278 K\xrightarrow{\dfrac{\text{NaNO}_2\text{/HCl}}{\text{273-278 K}}}
(5) Phenol →Zn, Δ\xrightarrow{\text{Zn, }\Delta}
  1. A.
    P→2;Q→4;R→1;S→3P \rightarrow 2; Q \rightarrow 4; R \rightarrow 1; S \rightarrow 3
  2. B.
    P→1;Q→3;R→5;S→2P \rightarrow 1; Q \rightarrow 3; R \rightarrow 5; S \rightarrow 2
  3. C.
    P→3;Q→2;R→1;S→4P \rightarrow 3; Q \rightarrow 2; R \rightarrow 1; S \rightarrow 4
  4. D.
    P→3;Q→4;R→5;S→2P \rightarrow 3; Q \rightarrow 4; R \rightarrow 5; S \rightarrow 2
Show answer

Correct option: D

[JEE Advanced 2023 · Paper 1]

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