Question

give reason, why NH3 exist in the form of liquid but not PH3.​

Answer 1

Answer:

At room temperature NH3 is liquid while PH3 is gas. It is because in NH3 there is a intermolecular hydrogen bonding but in the case of ph3 ,there is no hydrogen bonding. Actually Nitrogen is more electronegative than phosphorus so it is successful in making inter molecular hydrogen bonding.

Answer 2

Answer:

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