Suggest reasons why the B–F bond lengths in `BF_(3)` (130 pm) and `BF_(4 )^(– )`(143 pm) differ.

Suggest reasons why the B-F bonds lengths in BF_3 (130 pm) and BF_4^- (143 pm ) differ.

Suggest reasons why the B-F bond length in BF_3 (130 Pm) and BF_4^- (143 Pm) are different.

Suggest reasons why the B-F bonds lengths in BF_3(1.3A^@) and BF_4^(-) (1.43 A^@) differ.

Suggest a reason why B-F bond length in BF_3 (130 pm) and BF_4^(-) (143 pm) differ?

Why B-F bond lengths in BF_3 and BF^-_4 differ ?

B-F bond order in BF_3 is :

B - F bond order of BF_(3) is

(a) Explain why BF_(3) exists whereas BH_(3) does not. (b) Compare the B-F bond length in BF_(3) and BF_(4)^(-)

(a) Explain why BF_(3) exists whereas BH_(3) does not. (b) Compare the B-F bond length in BF_(3) and BF_(4)^(-)