Chlorophyll is a naturally occurring chelate compound in which central metal is
Chlorophyll is a naturally occurring chelate compound in which central metal is Correct Answer Magnesium
One such chelate is chlorophyll, the green pigment of plants. In chlorophyll the central ion is magnesium, and the large organic molecule is a porphyrin. The porphyrin contains four nitrogen atoms that form bonds to magnesium in a square planar arrangement.