Which of the correct option for the following reaction? $$ 2 \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br}…
Which of the correct option for the following reaction?
$$
2 \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br} \xrightarrow{2 \mathrm{Na} / \text { Dryether }} \text { ? }
$$