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-Il and choose the correct option.
| List-I | List-II |
| (P) Etard reaction | (1) \(\text { Acetophenone } \xrightarrow{\mathrm{Zn}-\mathrm{Hg} . \mathrm{HCl}}\) |
| (Q) Gattermann reaction | (2) \(\text { Toluene } \xrightarrow[\text { (ii) } \mathrm{SOCl}_{2}]{\text { (i) } \mathrm{KMnO}_{4}, \mathrm{KOH}, \Delta}\) |
| (R) Gattermann-Koch reaction | (3) \(\text { Benzene } \xrightarrow[\text { anhyd. } \mathrm{AlCl}_{3}]{\mathrm{CH}_{3} \mathrm{Cl}}\) |
| (S) Rosenmund reduction | (4) \(\text { Aniline } \xrightarrow[273-278 \mathrm{~K}]{\mathrm{NaNO}_{2} / \mathrm{HCl}}\) |
| (5) \(\text { Phenol } \xrightarrow{\mathrm{Zn}, \Delta}\) |
1
P → 2; Q → 4; R → 1; S → 3
2
P → 1; Q → 3; R → 5; S → 2
3
P → 3; Q → 2; R → 1; S → 4
4
P → 3; Q → 4; R → 5; S → 2