Question

How can we separate a mixture of sand,salt and pepper powder?

Answer 1

Hi friend!

First we will take the mixture of pepper powder, sand and salt. To seperate, first we will choose pepper powder. Take one comb and rub it against your clothing as of now the comb will possess some electricity/ simply some energy so that the pepper powder clings to the comb due to its hotness. Don't bring comb too closer otherwise sand and salt particles may cling to it.

Now the salt and sand is left behind.....right? So now take all this mixture in pan and add water and supply heat then the salt gets completed dissolved in water and sand will get settled at the bottom. So collect the wet sand and dry it. Now take the salt solution in which salt got dissolved while separating sand. Heat this water till it dries up and salt will be left behind.

Hope you will definitely try this separation and get succeed.

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