CBSE Notes, Lectures

CBSE - Chemistry - Is Matter Around Us Pure

Is Matter Around Us Pure

Long Answer Type

Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?

The solution prepared by Sarika has a higher mass % than that prepared by Ramesh.

Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?
(a) 1.00 g of NaCl + 100 g of water
(b) 0.11 g of NaCl + 100 g of water
(c) 0.01 g of NaCl + 99.99 g of water
(d) 0.10 g of NaCl + 99.90 g of water

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