Question

Suggest a suitable technique to separate the constituent of the following mixture. Also give the reason for selecting the particular method. Ammonium chloride from sand Chalk powder from water Iron from sulphur Water and alcohol Sodium chloride and potassium nitrate Calcium carbonate and sodium chloride

Answer 1

dear post the question properly...
I can't able to understand your question

Answer 2

1. Ammonium chloride from sand
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we know ammonium chloride is a sublime and sand is not. So when we heat the mixture ammonium chloride will turn into gaseous state and if we cover the mouth of funnel it will stick to the walls of container. so we can Seperate this mixture by this technique.
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2.Chalk powder from water
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we know this mixture is a suspension. So the chalk particles will settle down after sometime. Then we can separate the clean water by decantation. And the most easy technique is FILTRATION.
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