MCQ
A compound is treated with $NaN{H_2}$ to give sodium salt. Identify the compound
- ✓${C_2}{H_2}$
- B${C_6}{H_6}$
- C${C_2}{H_6}$
- D${C_2}{H_4}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

| List $-I$ (Atomic Number) | List $-II$ (Block of periodic table) |
| $A$ $37$ | $I$ $p-$block |
| $B$ $78$ | $II$ $d-$block |
| $C$ $52$ | $III$ $f-$block |
| $D$ $65$ | $IV$ $s-$block |
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