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Is Matter Around Us Pure — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure1 Mark
MCQ
The purpose of separating the components of a mixture is:
  • A
    Separation makes it possible to study and use the individual components of a mixture.
  • B
    It is helpful in removing any harmful or undesirable constituents.
  • C
    It is helpful in removing the pure form from impure form.
  • D
    It is helpful in separation of all solids.
✓

Answer

  1. It is helpful in removing any harmful or undesirable constituents.

Explanation:

Among different components of mixture there are many substances which are harmful or not useful for us. To remove these harmful or unuseful components we need to separate them.

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