Which of the following pairs is isostractural (i.e having the same shape and hybridization ?

Options

A. `[NF_(3) " and " BF_(3)]`
B. `[BF_(4)^(-) and NH_(4)^(+)]`
C. `[BCl_(3) and BrCl_(3)]`
D. `[NH_(3) and NO_(3)^(-)]`

Answer

B

Explanation

`F-underset(F)underset(|)overset(F)overset(|)B larr F^(-) " " H-underset(H)underset(|)overset(H)overset(|)NrarrH^(+)`