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Elements, Compounds and Mixtures — Science STD 7 — Question

Maharashtra BoardEnglish MediumSTD 7ScienceElements, Compounds and Mixtures1 Mark
Question
Are all mixtures useful to us?
✓

Answer

No, adulterated foodstuff is also a kind of mixture and it is not useful. It is harmful, because when an unwanted and harmful substance is mixed with another substance the resulting mixture no longer remains useful.

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