BiomoleculeshardMCQ SINGLE⭐ Must-Do

Vitamin is a structurally massive and complex water-soluble vitamin critically required for healthy Biomolecules Chemistry Question

Question

Vitamin $B_{12}$ is a structurally massive and complex water-soluble vitamin critically required for healthy nerve tissue function. What is its formal chemical name, and what highly specific transition metal does it tightly coordinate within its corrin ring?

Answer: C

💡 Solution & Explanation

Vitamin $B_{12}$ is formally known as Cyanocobalamin. It is structurally unique and prominent among all vitamins precisely because it permanently coordinates a central Cobalt ($Co$) transition metal atom securely within a macrocyclic corrin ring.

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