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Question

Question: Which of the following pairs are isostructural?...

Which of the following pairs are isostructural?

A

SO42andBF4SO_{4}^{2 -}andBF_{4}^{-}

B

NH3andNH4+NH_{3}andNH_{4}^{+}

C

CO32andCO2C{O_{3}}^{2 -}andCO_{2}

D

CH4andBF3CH_{4}andBF_{3}

Answer

SO42andBF4SO_{4}^{2 -}andBF_{4}^{-}

Explanation

Solution

: SO42SO_{4}^{2 -}and BF4BF_{4}^{-}have sp3sp^{3}hybridisation and are tetrahedral in shape.