Question

the reaction of aliphatic primary amine with nitrous acid in cold produces

Answer 1

Reaction of an aliphatic primary amine with nitrous acid in cold leads to the formation of
An alcohol

Answer 2

$\huge\textcolor{orange}{\rm{Answer :-}}$

●Aliphatic primary amines also react with $HNO_2$ at 273–278 K to form aliphatic diazonium salts. However, these are unstable even at low temperature and therefore, decompose readily to form alcohols (generally predominate) and $N_2$ is evolved.