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Assertion:- Boiling point of cis-2-buten...

Assertion:- Boiling point of cis-2-butene is more than trans-2-butene.
Reason:- Dipole moment of cis-2-butene is more than trans-2-butnen.

A

If both Assertion `&` Reason are True `&` the Reason is a correct explanation of the Assertion.

B

If both Assertion `&` Reason are True but Reason is not a correct explanation of the Assertion.

C

If Assertion is True but the Reason is False.

D

If both Assertion `&` Reason are False.

Text Solution

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The correct Answer is:
A
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Trans-(or E-)2-butene

Cis-2-butene and trans-2-butene are:

Knowledge Check

  • Assertion : Boiling points of cis-isomers are higher than trans - isomers. Reason : Dipole moments of cis - isomers are higher than trans - isomers.

    A
    If both assertion and reason are true and the reason is the correct explanation of the assertion
    B
    If both assertion and reason are true and the reason is not the correct explanation of the assertion.
    C
    If assertion is true but reason is false.
    D
    If the assertion and reason both are false.
  • Assertion . Boiling points of cis-isomers are higher than trans-isomers. Reason. Dipole moment of cis-isomers are higher than trans-isomers

    A
    If both assertion and reason are correct, and reason is the correct explanation of the assertion.
    B
    If both assertion and reason are correct , but reason is not the correct explanation of the assertion.
    C
    If assertion is correct, but reason is incorrect .
    D
    If both assertion and reason are incorrect.
  • Cis-2butene and transjj-2-butene are:

    A
    geometrical isomers
    B
    diasteroeomers
    C
    enantiomers
    D
    position isomers.
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    cis-2-butene and trans 2-butene are

    Cis-2-butene and trans-2-butene are:

    Assertion. Boiling points of cis-isomers are higher than those of trans-isomers Reason. Dipole moments of cis-isomers are higher than those of trans-isomers

    Cis-2-butene and trans-2-butene can be distinguished on the basis of

    Cis-and trans 2 -butane are