Question

Isostructural species are those which have the same shape and hybridisation. Among the given species identify the isostructural pairs.
(a) [NF₃ and BF₃]
(b) $[BF_4^- and NH_4^+]$
(c) [BCl₃ and BrCl₃]
(d) [NH₃ and $NO_3^-$]

Answer 1

Answer:correct option is b

Explanation:

As both the species have sp3 hybridization and both are tetrahedral  in shape