In which of the following sets, all the given species are isostructura

1.	In which of the following sets, all the given species are isostructural?
A.	\[CO{{ }_{2}},N{{O}_{2}},Cl{{O}_{2}},Si{{O}_{2}}\]
B.	\[PC{{l}_{3}},AlC{{l}_{3}},BC{{l}_{3}},SbC{{l}_{3}}\]
C.	\[B{{F}_{3}},N{{F}_{3}},P{{F}_{3}},Al{{F}_{3}}\]
D.	\[BF_{4}^{-},CC{{l}_{4}},NH_{4}^{+},PCl_{4}^{+}\]
Answer» E.

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In which of the following sets, all the given species are isostructural?

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