A) Calcium
B) Magnesium
C) Iron
D) Manganese
Correct Answer: B
Solution :
Chlorophyll is a tetrapyrole ring system that chelate the magnesium ion. The tetrapyrole ring system that chelates this magnesium shows a conjugated double bond. This bond provide the light absorption feature to chlorophyll and gives it green colour.You need to login to perform this action.
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