MCQs on Redox Reaction and Method for Balancing Redox Reaction Which of the following represents a redox reaction? NaOH + HCl → NaCl + H2O BaCl2 + H2SO4 → BaSO4 + 2HCl CuSO4 + 2H2O → Cu(OH)2 + H2SO3 Zn + 2HCl → ZnCl2 + H2 Answer: (d) Which reaction …