Amines

The Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of the following compounds?

Given below are two statements:

Statement I:
Primary aliphatic amines react with HNO₂ to give unstable diazonium salts.

Statement II:
Primary aromatic amines react with HNO₂ to form diazonium salts which are stable even above 300 K.

In the light of the above statements, choose the most appropriate answer from the options given below:

Which of the following reaction DOES NOT involve Hoffmann bromamide degradation?

In the above chemical reaction, intermediate "X" and reagent / condition "A" are:

Which of the following is least basic?

An organic compound "A" on treatment with benzene sulphonyl chloride gives compound B. B is soluble in dil. NaOH solution. Compound A is:

Ammonolysis of Alkyl halides followed by the treatment with NaOH solution can be used to prepare primary, secondary and tertiary amines. The purpose of NaOH in the reaction is:

In the reaction of hypobromite with amide, the carbonyl carbon is lost as:

Which of the following reaction is an example of ammonolysis?

Hoffmann bromomide degradation of benzamide gives product A, which upon heating with CHCl? and NaOH gives product B. The structures of A and B are: