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Chemistry

State any one method to separate the following mixtures —

(a) Two solid mixtures one of which - directly changes into vapour on heating.

(b) Two solid mixtures one of which - dissolves in a particular solvent and other does not.

(c) A solid-liquid mixture containing - an insoluble solid in the liquid component.

(d) A solid-liquid mixture containing - a soluble solid in liquid component.

(e) A liquid-liquid mixture containing - two immiscible liquids having different densities.

(f) A liquid-liquid mixture containing - two miscible liquids having different boiling points.

(g) A liquid-gas mixture containing - a gas dissolved in a liquid component.

(h) A gas-gas mixture containing - two gases with different densities.

(i) A mixture of different solid constituents — in a liquid constituent.

Elements, Compounds & Mixtures

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Answer

(a) Two solid mixtures one of which - directly changes into vapour on heating — Sublimation

(b) Two solid mixtures one of which — dissolves in a particular solvent and other does not — Solvent extraction

(c) A solid-liquid mixture containing - an insoluble solid in the liquid component — Filtration

(d) A solid-liquid mixture containing - a soluble solid in liquid component — Evaporation

(e) A liquid-liquid mixture containing - two immiscible liquids having different densities — Separating Funnel

(f) A liquid-liquid mixture containing - two miscible liquids having different boiling points — Fractional Distillation

(g) A liquid-gas mixture containing - a gas dissolved in a liquid component — Boiling the liquid gas mixture

(h) A gas-gas mixture containing - two gases with different densities — Diffusion

(i) A mixture of different solid constituents - in a liquid constituent — Chromatography

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