Question

student has two test tubes A and B containing aqua solution of bacl2 and NaCl to respectively what would happen if the if he mixes the solution state the colour of solution A and B the mixture obtained

Answer 1

Na2SO4+BaCl2→2NaCl+BaSO4Na2SO4+BaCl2→2NaCl+BaSO4

As the reaction proceeds, the mixture will gradually turn cloudy. The reaction will produce Barium sulfate which is an insoluble white precipitate. Thus the mixture will be clear at the start of the reaction and gradually turn white and cloudy.

Answer 2

white colour will form when they are formed. AandB the mixture obtained is Nacl