Coordination CompoundshardMCQ SINGLE⭐ Must-Do

The complex and represent a classic pair of:Coordination Compounds Chemistry Question

Question

The complex $[Co(NH_3)_5Br]SO_4$ and $[Co(NH_3)_5SO_4]Br$ represent a classic pair of:

Answer: C

💡 Solution & Explanation

They yield different ions in solution ($SO_4^{2-}$ vs $Br^-$). This exchange of counter-ion and ligand defines ionisation isomerism [55, 56].

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