Which of the following is not a redox reaction?
(a)	2Mg+O2→2MgO	(b)	CaCO3+2HCl→CaCl2+CO2+H2O
(c)	2CuCl2→Cu2Cl2+Cl2	(d)	SO2+I2+2H2O→H2SO4+2HI

Question ID - 154946 | SaraNextGen Top Answer

Which of the following is not a redox reaction?
(a)	2Mg+O2→2MgO	(b)	CaCO3+2HCl→CaCl2+CO2+H2O
(c)	2CuCl2→Cu2Cl2+Cl2	(d)	SO2+I2+2H2O→H2SO4+2HI