The central heavy metal cobalt of vitamin B12 is coordinately bound to?

by

(A) Cyanide group
(B) Amino group
(C) Carboxyl group
(D) Sulphide group

[showhide type=”post” more_text=”â–ºCorrect Option” less_text=”Show less…”]
Correct Option is: A
[/showhide]

Leave a Comment