Question:
The IUPAC name of the complex [Co(NH₃)₅(ONO)]Cl₂ is:
The IUPAC name of the complex [Co(NH₃)₅(ONO)]Cl₂ is:
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Ligand binding atom matters!
Updated On: Jan 14, 2026
Pentaamminenitrito-O-cobalt(III) chloride
Pentaamminenitrito-N-cobalt(III) chloride
Pentaamminenitro-cobalt(III) chloride
Pentaamminenitrito-cobalt(II) chloride
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The Correct Option is A
Solution and Explanation
ONO ligand binds through oxygen, so the name is Pentaamminenitrito-O-cobalt(III) chloride.
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