Question

The following processes are used for separating mixtures:
filtration, distillation, sublimation, solvent extraction, evaporation, fractional distillation, fractional crystallization, chromatography
Select from these the process used in each of the following seperations:
a). Potassium nitrate from a mixture of potassium nitrate and potassium chloride.
b). Sawdust from a mixture of sawdust and salt.
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Answer 1

Answer:

(a). Fractional distillation

(b). sedimentation

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