5 x 2 = 10
  1. How gaseous pressure arises?

  2. Which state of matter has the highest kinetic energy?

  3. Define a solute and a solvent

  4. What is meant by desalination of sea water?

  5. 'Shake well before use'. This is the instruction on a bottle of medicine. What kind of a mixture is contained in the bottle? Give reason.

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