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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 | Toppr 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

1 Answer - 5876 Votes

3537

Answer Key : (b) -

CaCO3+2HCl→CaCl2+CO2+H2O



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