Science, asked by yanil8758, 10 months ago

how to separate pure potash alum from impure potash alum

Answers

Answered by Anonymous

2

Answer:

Potash alum is highly water soluble. To prepare pure crystals of potash alum, dissolve the sample in distilled water and remove the insoluble impurities by filtration. This solution is concentrated to the crystallisation point and cooled. Colourless transparant crystals of potash alum separate.

Answered by PSC777

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