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Equal pieces of zinc and copper are added separately to dilute sulphuric acid. Which observation is CORRECT?
Both metals evolve hydrogen gas
Neither metal evolves hydrogen gas
Only zinc evolves hydrogen gas
Only copper evolves hydrogen gas
Only zinc evolves hydrogen gas
Practice and solve "Equal pieces of zinc and copper are added separately to dilute sulphuric acid. Which observation is ..." for General Science - Previous Year Paper 2025. The correct answer is Option C: Only zinc evolves hydrogen gas. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Equal pieces of zinc and copper are added separately to dilute sulphuric acid. Which observation is ..." for General Science - Previous Year Paper 2025. The correct answer is Option C: Only zinc evolves hydrogen gas. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.