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Consider the reaction: MnO 2 + 4HCl → MnCl 2 + 2H 2 O + Cl 2 Based on the oxygen–hydrogen definition of redox reactions, which substance undergoes reduction in this reaction?
Manganese dioxide loses oxygen
Chlorine gas forms by oxidation
Water forms after oxygen gain
Hydrogen chloride loses hydrogen Question ID : 4410091807919 Option 1 ID : 4410097128009 Option 2 ID : 4410097128007 Option 3 ID : 4410097128008 Option 4 ID : 4410097128006 Status : Answered Chosen Option : A
Manganese dioxide loses oxygen
Practice and solve "Consider the reaction: MnO 2 + 4HCl → MnCl 2 + 2H 2 O + Cl 2 Based on the oxygen–hydrogen definition..." for General Science - Previous Year Paper 2026. The correct answer is Option A: Manganese dioxide loses oxygen. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Consider the reaction: MnO 2 + 4HCl → MnCl 2 + 2H 2 O + Cl 2 Based on the oxygen–hydrogen definition..." for General Science - Previous Year Paper 2026. The correct answer is Option A: Manganese dioxide loses oxygen. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.