You are provided with a mixture containing sand, iron filings, ammonium chloride and sodium chloride.

Monjur Alahi

You are provided with a mixture containing sand, iron filings, ammonium chloride and sodium chloride. Describe the procedures you would use to separate these constituents from the mixture?


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Salim Ahmed Kawsar

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Hint– 

Step-1 Separate iron filings with the help of a magnet 

Step-2 Sublimation of the remaining mixture separates ammonium chloride 

Step-3 Add water to the remaining mixture, stir and filter 

Step-4 The filtrate can be evaporated to get back sodium chloride.

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