Question

Consider the species $C{H}_4,N{H}_4^{+}$and $B{H}_4^{-}$. Choose the correct option with respect to the there species:

• A. They are isoelectronic and only two have tetrahedral structures
• B. They are isoelectronic and all have tetrahedral structures
• C. Only two are isoelectronic and all have tetrahedral structures
• D. Only two are isoelectronic and only two have tetrahedral structures

Answer 1

Answer: (B)

Correct answer is (b) They are isoelectronic and all have tetrahedral structures