Comment on the following statements. BF_(3) is planar but NH_(3) is no

1.	Comment on the following statements. BF_(3) is planar but NH_(3) is not.
Answer» Solution :The B-in `BF_(3)` undergoes `sp^(2)` hybridisation and has a triangular planar geometry . The N-in NH3 undergoes `sp^(3)`hybridisation and has pyramidal shape with ONE lone PAIR on N -atom.

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