An organic compound with formula `C_(4)H_(6)(X)` gives precipitate of X and reacts with 1 mole of `Br_(2)` to form 1, 4-dibromo-2-butene. X and Y are

Options

A. `CH_(3)CH_(2)-C-=CH` and `CH_(2)=CH-CH=CH_(2)`
B. `CH_(3)-=C CH_(3)` and `CH_(3)CH_(2)C-=CH`
C. `CH_(3)C-=C CH_(3)` and `CH_(3)CH=C=CH_(2)`
D.

Answer

A

Explanation

X will be terminal alkyne and Y can either be non-terminal alkyne or its functional isomers, i.e., diene.