The metal ion present in vitamin B₁₂ is

A)
Nickel
B)
Zinc
C)
Cobalt
D)
Iron

Correct Answer : Option (C) - Cobalt



Vitamin B₁₂ is also referred to as cobalamin, because it contains a metal ion (cobalt). This makes it the largest and most complex vitamin of all.

Published On : June 11, 2021
Category : Science and Technology