In activity, a teacher dissolved a small amount of solid copper sulfate in a tumbler half-filled with water. Which method would you use to get back solid copper sulfate from the solution?

  1. Decantation
  2. Evaporation
  3. Sedimentation
  4. Condensation


Correct Answer: (b) Evaporation

Explanation: When the solution of copper sulphate is evaporated, water evaporates, leaving behind the solid copper sulphate.

Updated on: 01-Feb-2023

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