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Which of the following has magnesium?...

Which of the following has magnesium?

A

Vitamin`-B_(12)`

B

chlorophyll

C

Haemocyanin

D

Carbonic anhydrates

Text Solution

Verified by Experts

The correct Answer is:
B
Formula of chlorophyll is `C_(55)H_(72)MgN_(2)O_(6)`.so Mg is present in chlorophyll. It is the green colouring matter of leaves and green stems. Vitmin -`B_(12)` contains cobalt, haemocyanin contains copper and carbonic anydrates contains zinc.
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