`NH_3` has a much higher b.p. than `PH_3` because
`NH_3` has a much higher b.p. than `PH_3` because
A. `NH_(3)` has a larger molecular weight
B. `NH_(3)` undergoes umbrella inversion
C. `NH_(3)` forms hydrogen bond
D. `NH_(3)` contains ionic bonds whereas `PH_(3)` contains covalent bonds.
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Correct Answer - C
Boiling point of `NH_(3)` is much more than `PH_(3)` . It is due to extensive H-bonding in `NH_(3)`.
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