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Which visible change confirms displacement reaction when iron reacts with copper sulphate solution?
Solution temperature drops suddenly
Colourless gas evolves rapidly
Reddish-brown copper deposits appear
White precipitate forms instantly
Reddish-brown copper deposits appear
Practice and solve "Which visible change confirms displacement reaction when iron reacts with copper sulphate solution?..." for General Science - Previous Year Paper 2026. The correct answer is Option C: Reddish-brown copper deposits appear. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Which visible change confirms displacement reaction when iron reacts with copper sulphate solution?..." for General Science - Previous Year Paper 2026. The correct answer is Option C: Reddish-brown copper deposits appear. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.