See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

(A) Below critical micelle concentration soap behaves like normal electrolyte; no micillisation of the anions. (B) In water-in-oil emulsion, oil forms external (continuous) phase. (C) 2 2 3 2 SnO 2NaOH Na SnO H O    (D) Cations will be effective in coagulation of negatively charged sol formed in option (C).