Question

Beaker 1 contain salt water and blue food colouring while breaker 2 contain fresh water with yellow food colouring.when beaker 1 and beaker 2 were mixed.how can zone of mixing identified?

Answer 1

The zone of mixing can be identified by the area where the blue and yellow food colouring mix to form a green color. This green zone will be where the two different liquids have mixed together.