In paraffins, with the increasing molecular weight, it is found that

1.	In paraffins, with the increasing molecular weight, it is found that
Answer» Freezing POINT decreases BOILING poing decreases Boiling poing increases Vapour pressure decreases Solution :Paraffins are non-polar compounds. The intermolecular forces are WEAK VANDER Waal.s force. As the molecular mass increases Vander Waal.s force increases. Hence boiling point increases.

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