1.

The order of basic nature of hydride compound of Group-15 is..........

Answer»

`NH_(3) LT PH_(3) lt AsH_(3) lt BiH_(3) lt Sb,H_(3)`
`BiH_(3) lt SbH_(3) lt AsH_(3) lt PH_(3) lt NH_(3)`
`NH_(3) gt PH_(3) gt BiH_(3) gt AsH_(3) gt SbH_(3)`
`NH_(3) gt PH_(3) gt AsH_(3) gt SbH_(3) gt BiH_(3)`

Answer :B::D


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