JEE MAIN - Chemistry (2019 - 9th April Evening Slot - No. 18)
HF has highest boiling point among hydrogen
halides, because it has :
lowest dissociation enthalpy
strongest hydrogen bonding
lowest ionic character
strongest van der Waals' interactions
Explanation
Due to strong H-bonding
between HF molecules, HF has highest boiling point among the
hydrogen halides.
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