निम्न क्रिया में अंतिम उत्पाद बताओ
`CH -= CH overset(NaNH_(2))rarr A overset(CH_(3)BR)rarr B`

Options

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

Answer

B

Explanation

`CH -= CH overset(NaNH_(2))rarr CH -= underset(.A.)(C^(-)) Na^(+) underset(-NaBr)overset(CH_(3)Br)rarr CH -= underset(.B.)(C )-CH_(3)`