Sol particles of ferric hydroxide (I) and arsenlous sulphate (II) are – InterviewSolution

1.	Sol particles of ferric hydroxide (I) and arsenlous sulphate (II) are positively and negatively charged respectively . Which of the following are correct-
Answer» coagulation will take place when sol (II) compared to sol (II) `Na_(2)SO_(4)` solution will QUICKLY COAGULATE sol (I) compared to sol (II) particles of sol (I) will exhibit anaphoresis and that of sol (II) will exhibit cataphoresis sol (I) is reversible and sol (II) is irreversible Answer :A::B

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