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What happens when a zinc rod is placed in aqueous copper sulphate solution?
The blue colour of the copper sulphate solution fades.
The temperature of the solution falls.
Heat is required to start the reaction.
No chemical change observed.
The blue colour of the copper sulphate solution fades.
Practice and solve "What happens when a zinc rod is placed in aqueous copper sulphate solution?..." for General Science - Previous Year Paper 2024. The correct answer is Option A: The blue colour of the copper sulphate solution fades.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "What happens when a zinc rod is placed in aqueous copper sulphate solution?..." for General Science - Previous Year Paper 2024. The correct answer is Option A: The blue colour of the copper sulphate solution fades.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.