MCQ
The correct order of boiling point is
- A$I > II > III$
- ✓$III > II > I$
- C$II > I > III$
- D$III > I > II$
✓
Answer
Correct option: B.
$III > II > I$
b
The order of boiling point is decided on basis of strength of hydrogen bonding in theses compound.
The order of boiling point is decided on basis of strength of hydrogen bonding in theses compound.
Refer to Image
Because $H-F$ bonding $>H-C l\,>\,H-B r$ [Strength of hydrogen bond]
Highest the hydrogen bonding point highest the boiling point.
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