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R-CH(2)-C Cl(2)-R overset(Reag ent)rarrR...

`R-CH_(2)-C Cl_(2)-R overset(Reag ent)rarrR-C-=C-R`
The reagent is

A

Na

B

HCl and `H_(2)O`

C

KOH in `C_(2)H_(5)OH`

D

Zn

Text Solution

Verified by Experts

The correct Answer is:
C
`R-CH_(2)-C Cl_2-R overset(KOH+C_2H_5OH)rarrR-C-=C-R+2HCl`
This reaction is an example of dehydrohalogenation. Hence, alcoholic KOHis used as a reagent.
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