Class 9 Science Chemistry Is Matter Around Us Pure
Which of the following is not a suspension?
(a)
Aluminium paint
(b)
Dust strom
(c)
Muddy water
(d)
Milk
Correct answer: (d)
Solution: Aluminium paint, dust storm and muddy water represents suspensions whereas Milk is a colloidal solution. It is liquid liquid emulsion. It consists of particles of liquid fat dispersed in water.