Question

1.Chlorophyll is a naturally occurring chelate compound in which central metal is

A. copper
B. magnesium
C. iron
D. calcium​

Answer 1

B. Magnesium

In chlorophyll the central ion is magnesium, and the large organic molecule is a porphyrin

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Answer 2

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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.

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