Question

Give any two points of difference between solutions, suspension and colloid.

CBSE Class IX Science SA 2 (3 Marks)

Answer 1

1.A solution is a homogenous mixture./1.A suspension is a heterogenous mixture.
2.It is transparent./It is opaque.

Answer 2

 S.No.        Solutions                          Suspension                           Colloid  

1.        particle size < 1nm             particle size > 1000nm            1-- 1000 nm

 2.       Particles cannot be             can be separated                 cannot be                       be separated                                                         separated