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Chlorophyll, the green colouring matter ...

Chlorophyll, the green colouring matter of plants responsible for photosynthesis, contains 2.68% of magnesium by mass, then number of magnesium atoms in 2.00 g of chlorophyll is

A

`2.345 xx 10^(21)` atoms of Mg

B

`2.924 xx 10^(21)` atoms of Mg

C

`1.942 xx 10^(21)` atoms of Mg

D

`1.343 xx 10^(21)` atoms of Mg

Text Solution

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The correct Answer is:
D
`1.343 xx 10^(21)` atoms of Mg
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