Complex compound(s) having even number of space (stereo) isomers is/are :<br>(where AA-symmetrical b — Coordination Compounds Chemistry Question
Question
Complex compound(s) having even number of space (stereo) isomers is/are :<br>(where AA-symmetrical bidentate ligand and a,b,c,d,e-monodentate ligands)
Answer: C
💡 Solution & Explanation
Step 1: Write down the chemical formulas of the two complexes: pentaamminesulphatocobalt (III) bromide is [Co(SO4)(NH3)5]Br, and pentaamminesulphatocobalt (III) chloride is [Co(SO4)(NH3)5]Cl. Step 2: Isomers must have the same overall molecular formula. Step 3: Because the first compound contains bromine and the second contains chlorine, they have different molecular formulas and therefore do not show any isomerism (option d).
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