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Which of the following reactions violates the Law of Conservation of Mass?
2Mg + O 2 β MgO
2H 2 + O 2 β 2H 2 O
Ca + Cl 2 β CaCl 2
H 2 + Cl 2 β 2HCl
2Mg + O 2 β MgO
Practice and solve "Which of the following reactions violates the Law of Conservation of Mass?..." for General Science - Previous Year Paper 2026. The correct answer is Option A: 2Mg + O 2 β MgO. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Which of the following reactions violates the Law of Conservation of Mass?..." for General Science - Previous Year Paper 2026. The correct answer is Option A: 2Mg + O 2 β MgO. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.