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Gold Number is defined as the mass of protective colloidal solution which will just prevent the coagulation of x mL of a given gold solution on adding y mL of z % NaCl solution. x, y and z are respectively
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Correct option is B
By definition of gold numberx = 10 mL of gold soly= 1 mLZ = 10% NaCl solutionTalk to our academic expert!
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