Question

Which of the following is a redox reaction? (HELP ASAAAP)

A)

MgCO3 → MgO + CO2

B)

Mg(OH)2 + 2HCl → MgCl2 + H2O

C)

CuO + H2SO4 → CuSO4 + H2O

D)

3MnO2 + 4Al → 3Mn + 2Al2O3

Answer 1

D

Step-by-step explanation:

Al is a reducing agent because it removes Oxygen from another compound

Mno2 is an oxidizing agent