Question

How will you separate mixture of sand , salt, water,and iron fillings?

Answer 1

1.apply magnetic action such that the iron is separate.
2.apply filteration process such that sand is separate .
3.whole mixture is left into sun light such that water change into water vapour cause left in salt.
in this way all subastances are separated from mixture.

Answer 2

Answer:

To separate iron fillings we can use magnetic separation. Then add water to the remaining mixture. Then using filtration sand can be separated. Salt can be separated from water by evaporation.