Easy MCQ +4 / -1 PYQ · JEE Mains 2021

The INCORRECT statements below regarding colloidal solutions is :

  1. A The flocculating power of Al<sup>3+</sup> is more than that of Na<sup>+</sup>.
  2. B A colloidal solutions shows Brownian motion of colloidal particles.
  3. C An ordinary filter paper can stop the flow of colloidal particles. Correct answer
  4. D A colloidal solutions shows colligative properties.

Solution

Colloidal solutions can pass through ordinary filter paper but cannot pass through a special filter colloidal solution coated paper.

About this question

Subject: Chemistry · Chapter: Surface Chemistry · Topic: Adsorption

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