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Assertion: Alcohols have higher boiling ...

Assertion: Alcohols have higher boiling points than ethers of comparable molecular masses.
Reason: Alcohols and ethers are isomerism in nature.

A

If both assertion and reason are correct and reason is correct explanation for assertion.

B

If both assertion and reason are correct but reason is not correct for assertion.

C

If assertion is correct but reason is incorrect.

D

If both assertion and reason are incorrect.

Text Solution

Verified by Experts

The correct Answer is:
b

Correct explanation : Intermolecular H-bonding is present in alcohols and not it ethers.
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Knowledge Check

  • Assertion: Alcohols have higher boiling points than ethers of comparable molecular masses. Reason: Alcohols and ethers are isomeric in nature.

    A
    If both assertion and reason are true, and reason is the true explanation of the assertion.
    B
    If both assertion and reason are true, but reason is not the true explanation o the assertion.
    C
    if assertion is true, but reason is false.
    D
    If both assertion and reason are false.
  • Assertion : Alcohols have higher boiling points than ethers of comparable moleucular masses. Reason : Alcohols and ethers are isomeric in nature.

    A
    Both A and B are true and R is the correct explanation of A.
    B
    A is true but R is False.
    C
    A is False but R is True.
    D
    Both A and R are false.
  • Alcohols have lower boiling points than carboxylic acids of comparable molecular mass because

    A
    carboxylic acids show resonance but alcohols do not
    B
    carboxylic acids form intermolecular bonds but alcohols do not
    C
    intermolecular hydrogen bonding in carboxylic acids is stronger than that in alcohols
    D
    alcohols form intermolecular hydrogen bonds but carboxylic acids do not
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    Why do alcohols have higher boiling points than haloalkanes of the same molecular mass?

    Why do carboxylic acids have higher boiling points than alcohol aof comparable molecular mass?

    Alcohols have higher boiling points than parent hydrocarbons because of

    Assertion (A) : Alcohols have higher boiling points than hydrocarbons, ethers and haloakanes of comparable molecular masses. Reason (R) : Alcohol molecules from intermolecular bonding amongst one another.

    The B.P. of alcohols are much higher than the ethers of comparable molecular masses due to