JEE Main 2022 Chemistry question
1 L aqueous solution of contains 0.02 m mol . 50% of this solution is diluted with deionized water to give 1 L solution (A). In solution (A), 0.01 m mol of are added. Total m mols of in the final solution is m mols.
Answer: 0.02
Solution
The initial litre contains 0.02 mmol. Taking 50% of it gives 0.01 mmol, which
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