Question

why HF has higher boiling point then HCL ?​

Answer 1

Answer:

This trend is attributed to the increasing strength or intermolecular van der waals forces, which correlates with numbers of electrons in the molecules. But hydrogen bonding in HF predominates over the van der waals force in other hydrogen halides so HF has highest boiling point.

I hope it will help you.

Answer 2

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★ In Hf, there is H- bonding and hence the molecule are associated together but in HCL there is no H- bonding.

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