1.

Point out the false statement [MP PET 1997]

A. Brownian movement and Tyndall effect is shown by colloidal systems
B. Gold number is a measure of the protective power of a lyophilic colloid
C. The colloidal solution of a liquid in liquid is called is gel
D. Hardy?Schulze rule is related with coagulation
Answer» D. Hardy?Schulze rule is related with coagulation


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