question_answer

A nitrogenous substance A is treated with\[HN{{O}_{2}}\] and the product formed is further treated with \[NaOH\] solution which produces blue colouration. Then, A will be

A)  \[C{{H}_{3}}C{{H}_{2}}N{{H}_{2}}\]

B)  \[{{(C{{H}_{3}})}_{2}}CHN{{O}_{2}}\]

C)  \[C{{H}_{3}}C{{H}_{2}}N{{O}_{2}}\]

D)  \[C{{H}_{3}}C{{H}_{2}}ONO\]

Correct Answer: B

Solution :

The given reaction is a test for \[{{2}^{o}}\] nitro compound