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The major product obtained when 2-bromob...

The major product obtained when 2-bromobutane is heated with alcoholic KOH is :

A

1-Butene

B

2-Butene

C

1-Butanol

D

2-butanol

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_(3)underset(Br)underset(|)(C)HCH_(2)CH_(3)overset("alc. KOH")rarrunderset("2-Butene")(CH_(3)CH=CHCH_(3))`
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Knowledge Check

  • 1 -Chlorobutane on reaction with alcoholic KOH gives :

    A
    1 -butene
    B
    1 -butanol
    C
    2-butene
    D
    2-butanol

  • The major product obtained when chlorobenzene is nitrated with HNO_3 + conc. H_2SO_4 ia

    A
    1-chloro-4-nitrobenzene
    B
    1-chloro-2-nitrobenzene
    C
    1-chloro-3-nitrobenzene
    D
    1-chloro-1-nitrobenzene

  • 2-Bromopentane on reaction with alcoholic KOH give (s)

    A
    pent-1-ene
    B
    cis and trans pent-2-ene but trans is in major yield
    C
    cis and trans pent-2-ene but cis isomer is in major yield
    D
    pent-1-ene, cis pent-2-ene and trans-pent-2-ene but trans pent-2-2-ene is in major yield.

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    Name the major product obtained when tertiary butyl bromide is heated with alcoholic KOH.

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