ChemistryEasy63×since 2002Q2228The disperse phase in colloidal iron (III) hydroxide and colloidal gold is positively and negatively charged, respectively, which of the following statements is NOT correct?Amagnesium chloride solution coagulates, the gold sol more readily than the iron (III) hydroxide sol.Bsodium sulphate solution causes coagulation in both solsCmixing the sols has no effectDcoagulation in both sols can be brought about by electrophoresisCheck answerSkip