MCQ
Ethyl bromide gives ethylene when reacted with
- AEthyl alcohol
- BDilute ${H_2}S{O_4}$
- CAqueous $KOH$
- ✓Alcoholic $KOH$
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The compound $(D)$ is
| Column $I$ | Column $II$ |
| $Image$ | $(p)$ sodium fusion extract of the compound gives Prussian blue colour with $\mathrm{FeSO}_4$ |
| $Image$ | $(q)$ gives positive $\mathrm{FeCl}_3$ test |
| $Image$ | $(r)$ gives white precipitate with $\mathrm{AgNO}_3$ |
| $Image$ | $(s)$ reacts with aldehydes to form the corresponding hydrazone derivative |

