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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 in `H_(2)O`

C

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

D

Zn in alcohol

Text Solution

Verified by Experts

The correct Answer is:
c
On heating ethylene chloride (1,1 dichlorothane ) with alcoholic potash followed by sodamide alkyne is obtained
`R - CH_(2) - C Cl _(2) - R overset ("alc.KOH") to R - CH = C C l - R `
` overset (NaNH_(2)) to R - C -= C - R `
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