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Separation of Substances — Science STD 6 — Question

CBSE BoardEnglish MediumSTD 6ScienceSeparation of Substances1 Mark
MCQ
Why do we separate substances in a mixture?
$(i)$
To separate two different but useful components.
$(ii)$
To remove useless components.
$(iii)$
To remove impurities.
  • A
    Only $(i)$ and $(ii).$
  • B
    Only $(ii)$ and $(iii).$
  • C
    Only $(i)$ and $(iii).$
  • ✓
    $(i), (ii)$ and $(iii).$
✓

Answer

Correct option: D.
$(i), (ii)$ and $(iii).$

We separate substances in a mixture to obtain useful components, remove useless components and impurities.

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