Chloroform when treated with aniline and alcoholic $KOH$ gives:

Which of the following compounds reacts with $HNO_2$ to form an alcohol?

$A$ primary amine can be converted to an alcohol by the action of

What product is formed when ethylamine reacts with nitrous acid?

Given below are two statements: one is labelled as Assertion $A$ and the other is labelled as Reason $R$.
Assertion $A$: Aniline on nitration yields ortho,meta and para nitro derivatives of aniline.
Reason $R$: Nitrating mixture is a strong acidic mixture.
In the light of the above statements,choose the correct answer from the options given below.

$A$ primary aliphatic amine on reaction with nitrous acid in cold $(273 \, K)$ and thereafter raising the temperature of the reaction mixture to room temperature $(298 \, K)$ gives a/an .....