Material (s) needed: Filter funnel and filter paper
Process- After removing the magnetic solids, the white solids are the only solid left in the water. Filter paper contains many small pores invisible to the naked eye. The pores allow the DULL solution to pass through while the larger solid particles (white solids) are trapped on the paper. And hence, by using a filter funnel and filter paper, the white solids can be removed easily by pouring the mixture through the filter paper.
