Chemistry, asked by salimkhan4650, 10 months ago

Which one has the lowest boiling point ?
(a) NH₃ (b) PH₃ (c) AsH₃ (d) SbH₃

Answers

Answered by sanaks
0

Answer:

b) PH3 has lowest boiling point

Explanation:

NH3 molecules makes strong intermolecular H bonding b/w themselves. But due to lesser electronegativity of larger PH3 molecules, they cannot form Hydrogen Bonding b/w themselves! ... So the Boiling point of NH3 is greater than PH3.

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