Question

Three mixtures A, B and C are obtained by stirring three different solids in water taken in separate beakers. The mixtures are kept aside to settle the particles and beam of light is passed through the mixtures in a dark room. In mixture A the particles settles at the bottom of the beaker and the path of light becomes visible. In mixture B particles do not settle down and scatters the light like mixture A. The particles of mixture C do not settle down and also does not allow the beam of light to pass through. a) What are the mixtures like A, B and C known as? b) Name the phenomenon exhibited by A and B which occurs on passing a beam of light through them. c) Name one mixture each which is like A, B and C.

pls help!!!!!!

Answer 1

a) A - suspension, B-colloidal solution, C-true solution
b) Tyndall effect
c) A-chalk powder in water, B-milk, C-salt water

Answer 2

Answer:

chalk powder okkkkkkkkk