question_answer

An organic compound A upon reacting with \[N{{H}_{3}}\]gives B. On heating, B gives C. C in presence of\[KOH\]reacts with\[B{{r}_{2}}\]to give \[C{{H}_{3}}C{{H}_{2}}N{{H}_{2}}.\]A is:     AIEEE Solevd Paper-2013

A) \[C{{H}_{3}}COOH\]       

B) \[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}COOH\]             

C) \[C{{H}_{2}}-\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\mathop{CH}}\,-COOH\]     

D) \[C{{H}_{3}}C{{H}_{2}}COOH\]

Correct Answer: D

Solution :