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Biomolecules — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryBiomolecules1 Mark
MCQ
Which metal is present in Vitamin $B_{12}$?
  • A
    Ca (II)
  • B
    Zn (II)
  • C
    Fe (II)
  • ✓
    Co (III)
✓

Answer

Correct option: D.
Co (III)
Co (III)

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