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The incorrect order of boiling point is ...

The incorrect order of boiling point is :

A

`H_(2)O gt CH_(3)OH`

B

`N(CH_(3))_(3) gt NH(CH_(3))_(2)`

C

`H_(3)PO_(4) gt Me_(3)PO_(4)`

D

`CH_(3)N_(3) gt HN_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B,D

Correct order of B.P.
`CH_(3)N_(3) lt HN_(3)`
Among `CH_(3)N_(3)` there are dipole-dipole interaction while among `HN_(3)` intermolecular H-bonding occurs.
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Knowledge Check

  • The correct order of boiling point is:

    A
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    B
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    C
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    D
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  • The correct order of boiling points is

    A
    `CH_(3)F lt CH_(3)Cl lt CH_(3)Br lt CH_(3)I`
    B
    `CH_(3)F lt CH_(3)I lt CH_(3)Br lt CH_(3)Cl`
    C
    `CH_(3)I lt CH_(3)Br lt CH_(3)Cl lt CH_(3)F`
    D
    `CH_(3)F lt CH_(3)Br lt CH_(3)Cl lt CH_(3)I`
  • The correct order of boiling points is

    A
    `CH_(3)F lt CH_(3)Cl lt CH_(3)Br lt CH_(3)I`
    B
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    C
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    `CH_(3)F lt CH_(3)Br lt CH_(3)Cl lt CH_(3)I`
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