NEET CHEMISTRY: "A metal ion present in vitamin $B_{12}$ is:..." — Solved MCQ | TopperSquare

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NEET CHEMISTRYCoordination CompoundsEasy

Question

A metal ion present in vitamin $B_{12}$ is:

A

Fe(II)

B

Co(III)

C

Zn(II)

D

Ca(II)

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