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Which of the following is most volatile ...

Which of the following is most volatile compound?

A

HI

B

HCl

C

HBr

D

HF

Text Solution

Verified by Experts

(b) Boiling point of HF is highest due to the H-bonding. For other halogen acids boiling point increase in the order `HCl lt HBr lt HI` . Therefore, most volatile (with lower boiling point) is HCl.
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