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Identify Z, in the following reaction. ...

Identify Z, in the following reaction.
`C_(2)H_(5)l overset("alc. KOH")rarr X overset(Br_(2))rarr Y overset("KCN")rarr Z`

A

`CH_(3)CH_(2)CN`

B

`CNCH_(2)CH_(2)CN`

C

`BrCH_(2)CH_(2)CN`

D

Br CH = CHCN.

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_(3)CH_(2)I overset(alc. KOH)to underset((X))(CH=CH_(2)) overset(Br_(2))to underset(Br)underset(|)CH_(2)-underset(Br)underset(|)CH_(2) overset(KCN)to underset(CN)underset(|)CH_(2)-underset(CN)underset(|)CH_(2)`
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MODERN PUBLICATION-HALOALKANES AND HALOARENES-A. MULTIPLE CHOICE QUESTIONS (with only one correct answer)
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