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If `5.85`g of `NaCl`(molecular weight`58.5)`is dissolved in water and the solution is made up to `0.5`litre , the molarity of the solution will beA. `0.2`B. `0.4`C. `1.0`D. `0.1` |
Answer» Correct Answer - A `M=(w)/(m.wt. xx "Volume in litre")=(5.85)/(58.5xx0.5)=0.2M` |
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