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Which of the following alcohols on dehyd...

Which of the following alcohols on dehydration with conc. `H_(2)SO_(4)` will yield But-2-ene ?

A

2-Methyl-2-butanol

B

2-Propanol

C

2-Methyl-2-propanol

D

sec. Butyl alcohol

Text Solution

Verified by Experts

The correct Answer is:
D
`underset("sec-Butyl alcohol")(H_(3)- underset(OH)underset(|)(CH)-CH_(2)_CH_(3)) underset(-H_(2)O)overset(conc. H_(2)SO_(4))rarr underset("But-2-ene")(H_(3)C-CH=CH-CH_(3))`
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Knowledge Check

  • Which of the following alcohols on dehydration with conc. H_2SO_4 will yield But-2-ene ?

    A
    2-methyl-2-butanol
    B
    2-propanol
    C
    2-methyl-2-propanol
    D
    sec-butyl alcohol

  • Which of the following alcohols on dehydration with conc. H_(2)SO_(4) give but-2-ene?

    A
    2-Methylpropan-2-ol
    B
    Butan-1-o
    C
    2-Methylpropan-1-ol
    D
    Butan-2-ol

  • Which of the following alcohol on dehydration with conc H_(2)SO_(4) gives but-2- enc?

    A
    2-methylpropan-2-ol
    B
    Butan-1-ol
    C
    2-methyl propan-1-ol
    D
    Butan-2-ol

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    Which of the following alcohols is dehydrated most readily with conc. H_(2)SO_(4) ?

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    Which one of the following does not dissolve in conc. H_(2)SO_(4) ?

    on dehydration with conc. H_(2)SO_(4) forms predominantly :

    on dehydration with conc. H_(2)SO_(4) predominantly forms :

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