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The high value of Delta H(vap) of ammoni...

The high value of `Delta H_(vap)` of ammonia is attributed to its

A

basic nature

B

Association due to H - bonding

C

Shape

D

Covlent nature of N - H bonds

Text Solution

Verified by Experts

The correct Answer is:
B
Association due to H-bonding is the reason for the high value of vaporization of ammonia.
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Knowledge Check

  • High heat of varporization of ammonia is due to its

    A
    basic nature
    B
    polar structure
    C
    hydrogen bonding
    D
    high solubility

  • For a substance with the value of DeltaH_(vap) and DeltaS_(vap) given below, what is its normal boiling point in .^(@)C (DeltaH_(vap)=59.0 kJ mol^(-1), DeltaS_(vap)=93.65 Jmol^(-1))

    A
    357
    B
    630
    C
    1314
    D
    1587

  • High basicity of Me_2NH relative to Me_3N is attributed to :

    A
    effect of solvent
    B
    inductive effect of Me
    C
    shape of `Me_2NH`
    D
    shape of `Me_3N`

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    High basicity of Me_2NH relative to Me_3N is attributed to:

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    The value for DeltaH_(vap) and Delat S_(vap) for ethanol are respectively 38.594 kJ mol^(-1) and 109.8 JK^(-1) . The boiling point of ethanol will be

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