Question

Mark the correct statement
(a) Particles in a suspension have a tendency to settle down.
(b) Particles in a suspension can be seen with naked eyes.
(c) Particles in a suspension can't be seen under a simple microscope.

• A. a, b, c
• B. a, b
• C. a, c
• D. b, c

Answer 1

The correct option is B a, b

Suspension is a heterogeneous mixture in which the particles settle down when left standing for sometime. Particles of a suspension are sufficiently large and can be seen with naked eyes or under a simple microscope.

Hence, option $B$ is correct.