MCQ
${A_{2(g)}} + {B_{2(g)}}$ $\rightleftharpoons$ $2A{B_{(g)}}$; $\Delta H = + ve$
- ✓Unaffected by pressure
- BIt occurs at $1000$ pressure
- CIt occurs at high temperature
- DIt occurs at high pressure and high temperature
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| Column $I$ | Column $II$ |
| $(A)$ $\mathrm{C}_6 \mathrm{H}_5 \mathrm{CHO}$ | $(p)$ gives precipitate with $2, 4$-dinitrophenylhydrazine |
| $(B)$ $\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CH}$ | $(q)$ gives precipitate with $\mathrm{AgNO}_3$ |
| $(C)$ $\mathrm{CN}^{-}$ | $(r)$ is a nucleophile |
| $(D)$ $\mathrm{I}^{-}$ | $(s)$ is involved in cyanohydrin formation |
