AIPMT | 2015Atomic StructureHard

Question

Which of the following pairs of ions are isoelectronic and isostructural ?

Options

A.ClO3−, CO32−
B.SO32−, NO3−
C.ClO3−, SO32−
D.CO32−, SO32−

Solution

                                        ClO3−      SO3−2
No. of e−                          42            42
hybridisation                   sp3          sp3
both are having one lone pair on central atom hence they are pyramidal.

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