question_answer

The major product of the following reaction is: \[C{{H}_{3}}\underset{\begin{smallmatrix}  | \\  Br \end{smallmatrix}}{\mathop{C}}\,HC{{H}_{2}}\underset{\begin{smallmatrix}  | \\  Br \end{smallmatrix}}{\mathop{C}}\,C{{H}_{2}}C{{H}_{3}}\xrightarrow[heat]{KOH,C{{H}_{3}}OH}\] [JEE Online 08-04-2017]

A) \[C{{H}_{3}}CH=CH-CH=CHC{{H}_{3}}\]

B) \[C{{H}_{2}}=CHCH=CHC{{H}_{2}}C{{H}_{3}}\]

C) \[C{{H}_{2}}CH=C=CHC{{H}_{2}}C{{H}_{3}}\]

D) \[C{{H}_{2}}=CHC{{H}_{2}}CH=CHC{{H}_{3}}\]

Correct Answer: A

Solution :