हिंदी

Tyndall effect is useful ______. -

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प्रश्न

Tyndall effect is useful ______.

विकल्प

  • for coagulation of colloids

  • for stability of colloids

  • to determine charge on colloidal particles

  • to count number of particles in colloidal dispersions

MCQ
रिक्त स्थान भरें

उत्तर

Tyndall effect is useful to count number of particles in colloidal dispersions.

Explanation:

The Tyndall effect occurs when light scatters in colloidal dispersion but not in a true solution. Counting the number of particles in colloidal dispersions is useful.

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