What is the purpose of evaporating a solution to dryness in qualitative analysis?
University of Ilorin CHM108 2025 past question
- To recover the dissolved solid (solute) from a solution and test the residue for further analysis
- To measure the exact volume of the solvent in a mixture
- To increase the rate of precipitation of impurities in a base
- To separate a liquid from a heavy sediment without heating
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