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CH-= CH underset(NH4Cl)overset(Cu2 Cl2)t...

`CH-= CH underset(NH_4Cl)overset(Cu_2 Cl_2)to A underset(Pd//BaSO_4)overset(H_2)to B ? ` What is B?

A

`C_2H_5Cl_2`

B

`C_2H_4`

C

`CH_2 = CH-CH = CH_2`

D

`C_2H_6`

Text Solution

Verified by Experts

The correct Answer is:
C
`2HC -= CH underset(NH_4Cl)overset(CuCl_2)to underset("Vinyl acetylene")(HC-=C-CH = CH_2) underset(Pd//BaSO_4)overset(H_2)to CH_2 = CH - CH = CH_2`
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