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Question

1000 g aqueous solution of CaCO3 contains 10 g of calcium carbonate. What will be the concentration of the solution?

A
10 ppm
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B
100 ppm
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C
1000 ppm
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D
10000 ppm
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Solution

The correct option is D 10000 ppm
In the question, solution contains 10g of CaCO3
It means rest is water. Therefore,

Concentration in (ppm) =101000×106
=10000ppm

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