5.15 Explain what is observed
(Ii) an electrolyte, is added to hydrated ferric oxide sol.
The sol gets precipitated because of the neutralisation reaction. The ferric oxide sol is positive in nature and we get chloride ion from NaCl.
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
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