NEET Chemistry Surface Chemistry Questions Solved

BOARD

(i) Lyophilic colloid

(ii) Zeta potential

(iii) Associated colloids

(i) Liquid loving/ solvent loving.                                                (1)

(ii) Potential difference between the fixed layer and diffused / double layer of opposite charges.                                                                     (1)

(iii) Some substances at higher concentration exhibit colloidal behaviour due to formation of aggregates. The aggregated particles thus formed are called associated colloids or micelles.                                                       (1)

Difficulty Level:

  • 90%
  • 6%
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