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Class 12ChemistrySurface ChemistryColloids, Emulsion, Gel and Their properties with application
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The zig-zag motion (erratic motion) of particles in a colloid was observed by:

  • A
    Tyndall
  • B
    Zsigmondy
  • C
    Robert Brown
  • D
    Thomas Graham
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

Surface Chemistry

Subtopic

Colloids, Emulsion, Gel and Their properties with application

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