Identify Z in the following serie's \[{{C}_{2}}{{H}_{5}}\xrightarrow{A – McqOptions

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1.	Identify Z in the following serie's \[{{C}_{2}}{{H}_{5}}\xrightarrow{Alc.KOH}X\xrightarrow{B{{r}_{2}}}Y\xrightarrow{KCN}Z\]
A.	\[C{{H}_{3}}C{{H}_{2}}CN\]
B.	\[NCC{{H}_{2}}-C{{H}_{2}}CN\]
C.	\[BrC{{H}_{2}}-C{{H}_{2}}CN\]
D.	\[BrCH=CHCN\]
Answer» C. \[BrC{{H}_{2}}-C{{H}_{2}}CN\]

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