Class 9 Chemistry Is Matter Around Us Pure Suspensions


  • Those substances which are insoluble in water form suspensions.
  • A suspension is a heterogeneous mixture in which the small particles of a solid are spread throughout a liquid without dissolving.
  • For Example:-Chalk-powder, muddy water, milk of magnesia, flour in water etc.
  • If a beam of light is passed through a chalk and water suspension, it scatters the beam of light and renders its path visible inside it.

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