In BH3 molecule H-B-H bond angle is 120°. What kind of hybridization is likely?

In BH3 molecule H-B-H bond angle is 120°. What kind of hybridization is likely?

Explanation
  • In BH₃, boron forms three sigma bonds with hydrogen and has no lone pairs, leading to sp² hybridization.
  • The molecular geometry is trigonal planar, with 120° bond angles.