Question

a containers filled with water given to you. And some material namely sand, paper, piece, lemon sugar , iron slab , salt , oxygen gas, vinegar, mustard oil are given. How can you distinguish them with the help of these water container. Explain​

Answer 1

Answer:

Substances which completely dissolve in water are soluble in water.

Substances soluble in water are sugar, salt, honey, copper sulphate crystals, glucose.

Substances which does not dissolve in water are insoluble in water. Substances insoluble in water are mustard oil, sand, sawdust, chalk powder, petals of flower, soil, wheat flour.