Question

You are given a mixture of sand,salt and iron fillings.how will you separate all the components? "all the components"​

Answer 1

Answer:

Firstly, use magnets to separate the iron fillings magnet attracts iron. Then add some water in the mixture of sand andsalt and heat it till the salt dissolves in water, ( since sand don't dissolve in water, therefore you will be able to separate the sand and salt mixture ) .

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Answer 2

Answer:

Use a magnet to remove the iron filings. Add water to the salt and sand mixture to dissolve the salt. Pass the salt and sand mixture through a filter. Allow the liquid from the sand, salt mixture that you got through the filtration to evaporate leaving the salt.