Is there any change in the hybridization of B and N atoms as a result of the following reaction?

Question

Is there any change in the hybridization of B and N atoms as a result of the following reaction? BF 3 + NH 3 → F 3 B.NH 3

Philoid · Accepted Answer

Boron atom in BF3 is sp² hybridized. The excited state of boron can be represented by:

While the nitrogen atom in NH3 is sp³ hybridized. The excited state can be shown as:

On completion of this reaction, an adduct F₃B.NH₃ is formed as the hybridization of Boron changes to sp³, while the hybridization of nitrogen remains intact.

Is there any change in the hybridization of B and N atoms as a result of the following reaction?BF3 + NH3→ F3B.NH3

Is there any change in the hybridization of B and N atoms as a result of the following reaction?
BF₃ + NH₃→ F₃B.NH₃