Question

how can we seperate powdered chalk and sugar

Answer 1

by the process of filtration when we dissolve water with sugar and chalk powder after forming the mixture we can seperate using filtration cloth

Answer 2

Hello your answer....
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Sugar dissolves completely in water, whereas, chalk does not. The sediment collected on the cloth/filter paper, is the wetchalk powder. Keep it in the sun to get drychalk powder. Heat the filtrate (Sugarsolution) carefully to evaporate the water.