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Identify Z in the reaction : C(2)H(5)I...

Identify Z in the reaction :
`C_(2)H_(5)Ioverset("alc. KOH")rarrXoverset(Br_(2))rarrYoverset(KCN)rarrZ`

A

`CH_(3)CH_(2)CN`

B

`CNCH_(2)CH_(2)CN`

C

`BrCH_(2)CH_(2)CN`

D

`BrCH=CHCN`

Text Solution

Verified by Experts

The correct Answer is:
B
`C_(2)H_(5)Ioverset("Alc. KOH")rarrunderset((X))(CH_(2))=CH_(2)overset(Br_(2))rarrunderset((Y))(underset(Br)underset(|)(C)H_(2)-underset(Br)underset(|)(C)H_(2))overset(KCN)rarrunderset((Z))(underset(CN)underset(|)(C)H_(2)-underset(CN)underset(|)(C)H_(2))`
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