Chemistry · Biomolecules and Coordination Compounds
विटामिन B12 (कोबालामिन) के केंद्र में कौन-सा धातु आयन मौजूद होता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Zn (II)
- 2Co (III)✓
- 3Mg (II)
- 4Fe (III)
सही उत्तर देखें
Co (III)
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