Which of the following is not a redox reaction?
(a) CaCO₃ $\to$ CaO + CO₂
(b)O₂+2H₂ $\to$ 2H₂O
(c) Na + H₂O $\to$ NaOH + 1/2 H₂
(d) MnCl₃ $\to$ MnCl₂+ 1/2 Cl₂

Question

Which of the following is not a redox reaction?
(a) CaCO3 → CaO + CO2
(b)O2â€‹+2H2 →
2H2O
(c) Na + H2O → NaOH + 1/2 H2
(d) MnCl3â€‹ → MnCl2+
1/2 Cl2

Gaurav Singh · Accepted Answer

Dear Student

Regards

Which of the following is not a redox reaction? (a) CaCO3 → CaO + CO2 (b)O2​+2H2 → 2H2O (c) Na + H2O → NaOH + 1/2 H2 (d) MnCl3​ → MnCl2+ 1/2 Cl2