Verified Solution • 2025–26 Session moderate

QJEEM22Ch8f29: JEE Main 2022 Chemistry - Class 12 JEEM22Ch8f29 Solution: Incorrect statement for Tyndall effect is :

Incorrect statement for Tyndall effect is :

Multiple Choice Options

  • A The refractive indices of the dispersed phase and the dispersion medium differ greatly in magnitude.
  • B The diameter of the dispersed particles is much smaller than the wavelength of the light used.
  • C During projection of movies in the cinemas hall, Tyndall effect is noticed.
  • D It is used to distinguish a true solution from a colloidal solution.

Step-by-Step Verified Solution

For Tyndall effect, the diameter of the dispersed particles is not much smaller than the wavelength of the light used.

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