Which of the following is a correct statement?

  • A
    Brownian motion destabilises sols.
  • B
    Any amount of dispersed phase can be added to emulsion without destabilising it.
  • C
    Mixing two oppositely charged sols in equal amount neutralises charges and stabilises colloids.
  • D
    Presence of equal and similar charges on colloidal particles provides stability to the colloidal solution.

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