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1,1-dichloroethane on boiling with KOH y...

1,1-dichloroethane on boiling with KOH yield

A

propanone

B

ethanal

C

gen-ethanediol

D

ethanol

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_(3)-underset(Cl)underset(|)(C)H-Cl+underset((aq))(2KOH)underset(-2KCl)overset(Delta)(rarr)CH_(3)-underset(OH)underset(|)(C)H-OHunderset(-H_(2)O)(rarr)CH_(3)-CHO`
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Knowledge Check

  • 2,2 -dichlorobutane on boiling with queous KOH gives

    A
    butanal
    B
    2-butanone
    C
    2-butanol
    D
    butanoic acid

  • 1,2-dichloroethane is known as

    A
    geminal dihalide
    B
    vicinal dihalide
    C
    haloform
    D
    all of the above

  • 2,2-dichlorobutane on boiling with aqueous KOH gives

    A
    butanal
    B
    2-butanone
    C
    2-butanol
    D
    butanoic acid