Which of the following reactions is an example of auto reduction? [NCERT Exemplar] (a) Fe3O4 + 4CO → 3Fe + 4CO2 (b) Cu2O + C → 2Cu + CO (c) Cu2+ (aq) + Fe (s) → Cu (s) + Fe2+ (aq) (d) Cu20 +

Which of the following reactions is an example of auto reduction? [NCE

1.	Which of the following reactions is an example of auto reduction? [NCERT Exemplar] (a) Fe3O4 + 4CO → 3Fe + 4CO2 (b) Cu2O + C → 2Cu + CO (c) Cu2+ (aq) + Fe (s) → Cu (s) + Fe2+ (aq) (d) Cu20 +
Answer» (B) CU2O-----> 2CU + O2....................!