Q. When p-nitrobromobenzene reacts with sodium ethoxide, the product obtained is
VITEEEVITEEE 2010
Solution:
In general aryl halides are highly stable and do not take part in Williamson's synthesis, but presence of strong electron withdrawing group like $- NO _{2}$ makes the $C -X$ bond weaker and facilitate the substitution of $- Br$ by $- OR$.
