In Nitrogen family the H-M-H angle in the hydrides `MH_(3)` gradually becomes closer to `90^(@)` on going from N to Sb. This due toA. The basic strength of the hydrides increasesB. Due to the increase in the size of central atom M and increase in its electronegativityC. The bond energies of M-H increaseD. Pure P orbital participating in the bonding

In Nitrogen family the H-M-H angle in the hydrides `MH_(3)` gradually

1.	In Nitrogen family the H-M-H angle in the hydrides `MH_(3)` gradually becomes closer to `90^(@)` on going from N to Sb. This due toA. The basic strength of the hydrides increasesB. Due to the increase in the size of central atom M and increase in its electronegativityC. The bond energies of M-H increaseD. Pure P orbital participating in the bonding
Answer» Correct Answer - D

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