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| कॉलम-$I$ | कॉलम-$II$ |
| $(A)$ $CF_3COOH$ | $(i)$ $3.41$ |
| $(B)$ बेंजोइक एसिड | $(ii)$ $4.76$ |
| $(C)$ $CH_3COOH$ | $(iii)$ $0.23$ |
| $(D)$ $4$-नाइट्रोबेंजोइक एसिड | $(iv)$ $4.20$ |
| सूची-$I$ | सूची-$II$ |
| $(a)$ $R-COCl \to R-CHO$ | $(i)$ $Br_2 / NaOH$ |
| $(b)$ $R-CH_2-COOH \to R-CH(Cl)-COOH$ | $(ii)$ $H_2 / Pd-BaSO_4$ |
| $(c)$ $R-CONH_2 \to R-NH_2$ | $(iii)$ $Zn(Hg) / \text{Conc. } HCl$ |
| $(d)$ $R-CO-CH_3 \to R-CH_2-CH_3$ | $(iv)$ $Cl_2 / \text{Red } P, H_2O$ |
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