Question

Raghav is given a glass bottle with some white substance in it that is either chalk or sugar. How can he find out whether it is salt or sugar without tasting it?

Answer 1

stir the solute in the water now filter the chalk powder ....now make an circuit and connect wires in the solution ...if it conduct electricity salt is present otherwise sugar

Answer 2

Answer:

12. Raghav has a transparent paper.A liquid drops on it, making the paper translucent. Can you name the liquid that made the paper translucent.