ChemistryEasy63×since 2002Q2231The coagulating power of electrolytes having ions Na⁺, Al³⁺ and Ba²⁺ for arsenic sulphide sol increases in the order:ANa⁺ < Ba²⁺ < Al³⁺BAl³⁺ < Ba²⁺ < Na⁺CBa²⁺ < Na⁺ < Al³⁺DAl³⁺ < Na⁺ < Ba²⁺Check answerSkip