Question

Which one of the following in not a colloidal
solution?
(a) Smoke (b) Ink
(c) Blood (d) Air

Answer 1

Answer:

Answer is D vhhjejey2hegd

Answer 2

(b) Ink

Explanation:

A colloidal solution is a mixture in which particles are suspended throughout the solution. From the given options, Smoke, Blood and Air are colloidal solutions. But in the case of ink, it is a complete solution and not a colloidal solution. You won't be able to see the suspended particles.

Option B is the answer.