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In which of the following pairs of molec...

In which of the following pairs of molecules/ions, the central atoms have `sp^(2)` hybridisation-

A

`NO_(2)^(-) and NH_(3)`

B

`BF_(3) and NO_(2)^(-)`

C

`NH_(2)^(-) and H_(2)O`

D

`BF_(3) and NH_(2)^(-)`

Text Solution

Verified by Experts

The correct Answer is:
B

[`thereforeH`=the number of orbitals of the central atom of a moleculee or ion undergoing hybridisation].
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