CBSE Class 9 Science Question 2 of 18

Is Matter Around Us Pure — Question 2

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Question 2

Write the steps you would use for making tea. Use the words solution, solvent, solute, dissolve, soluble, insoluble, filtrate, and residue.

Answer

Steps for making tea are:

  1. Take one cup of water as solvent and boil it for few minutes.
  2. When solvent boils, add solutes, i.e., milk, tea leaves, sugar. Boil the solution for a few minutes.
  3. Milk is soluble in water. Sugar also dissolves in the solution but tea leaves remain as filtrate.
  4. The insoluble residue of tea leaves is filtered using a strainer and the tea is ready.