Question

substance how can we check the purity of substance

Answer 1

Determining if a substance is pure is important because, for example, if a medication consists of impurities, it may cause harm when ingested. To determine if a substance is pure in school laboratories, we can check thesubstance's melting or boiling points or use chromatography (see Separation Techniques).

Answer 2

Determining if a substance ispure is important because, for example, if a medication consists of impurities, it may cause harm when ingested. To determine if asubstance is pure in school laboratories, we can check thesubstance's melting or boiling points or use chromatography (see Separation Techniques).