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The correct order of increasing stabilit...

The correct order of increasing stability is

A

`NH_(3) lt PH_(3) lt AsH_(3) lt SbH_(3)`

B

`NH_(3) lt SbH_(3) lt AsH_(3) lt PH_(3)`

C

`SbH_(3) lt AsH_(3) lt PH_(3) lt NH_(3)`

D

`AsH_(3) lt SbH_(3) lt NH_(3) lt PH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
As the size decreases, the M-H bond strength and hence stability also increases.
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