Multiple choice

Which of the following is not a colloidal solution?

  1. Soap solution

  2. Starch solution

  3. Ink

  4. Milk of Magnesia

  5. Blood

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is a wrong option. Blood is a colloidal solution. This is the correct option. Milk of Magnesia is not a colloidal solution. It is a suspension.