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Arpit Emran Hegde
Asked: 2022-11-09T15:23:53+05:30 In:

The degree of protection of a lyophobic colloid by the addition of a lyophilic colloid is measured in terms of :
A. Gold number
B. Coagulation value
C. Sedimentation
D. None of these

The degree of protection of a lyophobic colloid by the addition of a lyophilic colloid is measured in terms of :
A. Gold number
B. Coagulation value
C. Sedimentation
D. None of these
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1 Answer

  1. Correct Answer – A
    Gold number is the amount of lyophilic in mg which just protect 10 mL gold sol against coagulation by 1 mL of 10% NaCl solution. It is a measure of protectivey power of lyophilic colloid.

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