Question

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

Answer 1

First we will use a magnet to separate iron fillings from the mixture. We will do it by moving the magnet over the mixture so that the iron fillings will be attracted to it ang get separated out. After that we will use filtration method to separate sand from the mixture.
After that the last method we will use sublimation so that we will get the crystals of ammonium chloride and sodium chloride will be left in the China dish. In this way all the constituent's will be separated out.

Answer 2

Answer:

Removing iron filings from the mixture by magnetic separation.