In which of the following reactions, sulphuric acid acts as an acid as well as an oxidant?
(a) C12H22O11 + H2SO4 → 12C + 11H2O
(b) * + 2H2SO4→ 3SO2 + 2H2O
(c) Cu + 2H2SO4 → CuSO4 + SO2 + 2H2O
(d) NaHCO3 + H2SO4 → NaHSO4 + H2O + CO2
Correct Option (c) Cu + 2H2SO4 → CuSO4 + SO2 + 2H2O
Explanation:
