A) \[Co\]
B) \[Mn\]
C) \[Mg\]
D) \[Fe\]
E) \[Cu\]
Correct Answer: A
Solution :
Vitamin\[{{B}_{12}}\]contains Co. The chemical name of vitamin \[{{B}_{12}}\] is cyanocobalamin.You need to login to perform this action.
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