50 gm sugar is dissolved in a glass of water at 30°C. On heating this solution it will
  1. crystallise
  2. evaporate
  3. become unsaturated
  4. sugar will char


Correct Answer: (c) become unsaturated  

Explanation: When we heat a liquid the space in between the molecules of liquid increases as some of the water gets evaporated and hence, the solution becomes unsaturated.

Updated on: 15-Mar-2023

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