Question

Plz give logic/explaination also

Answer 1

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Answer:

The compound in which intermolecular hydrogen bonding is not present will be more volatile .

In option 2 , the o-nitrophenol has intramolecular hydrogen bonding while intermolecular is absent . So , it will be more volatile than p - nitrophenol.

Option 2 is correct ✔️

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Answer 2

Answer:

a

Explanation:

as we know if a molecule has high boiling point then it has low volatility

so 1st is wrong as h2o has high boiling point

4th option is also wrong as volatility of Hcl>HF

2nd option is also correct because boiling of o nitro phenol is less than p nitrophenol