What happens when 2-butyne reacts with H...

What happens when 2-butyne reacts with `H_(2)` in presence of Nickle bride or lindlar's catalyst (Pd/`CaCO_(3)-PbO`)

A

`{:(CH_3-C-H),(" "||),(CH_3-C-H):}`

B

`{:(CH_3-C-H),(" "||),(" "H-C-CH_3):}`

C

`CH_3-CH_2-CH_2-CH_3`

D

`{:(CH_2=CH),(" "|),(" "CH=CH_2):}`

Verified by Experts

The correct Answer is:

A

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