For the coagulation of 100 ml of arsenous sulphide sol, 4 ml of 1 M NaCl is required. What would be — AITS & Test Series Chemistry Question

💡 Solution & Explanation

Sol. Millimoles of NaCl = 4 m mole 100 ml requires = 4 m mole 1000 ml requires 40 m mole and this is flocculation value.