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NEET2008ChemistrySurface ChemistryActual

Gold number is associated with

Options

  1. Aamount of gold
  2. Bprotective colloids
  3. Cpurple of cassius
  4. Delectrophoresis

Correct answer

B. protective colloids

Step-by-step solution

The protective power of a colloid is expressed as gold number.

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