Which of the following hydrogen halides possess hydrogen bonding and also is a liquid at room temperature ?
Which of the following hydrogen halides possess hydrogen bonding and also is a liquid at room temperature ?
A. HCl
B. HBr
C. HF
D. HI
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Correct Answer - C
Due to smaller size and high electronegativity of `F_2`, HF forms hydrogen bond and hence is liquid at room temperature.
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