JEE Main 202126 Aug, Evening shiftChemistryMediumSurface Chemistry63× since 2002The sol given below with negatively charged colloidal particles is :AOption A. FeCl₃ added to hot waterBOption B. KI added to AgNO₃ solutionCOption C. AgNO₃ added to KI solutionDOption D. Al₂O₃.xH₂O in waterCheckSkip · show solution