Which of these chemical equations does not describe a redox reaction? Question 1 options: 2KBr(aq) + Cl2(g) → 2KCl(aq) + Br2(l) 2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g) 2KNO3(s) → 2KNO2(s) + O2(g) 2LiOH(aq) + H2SO4(aq) → Li2SO4(aq) + 2H2O(l)