Oppenauer oxidation is the reverse process of:
OPPENAUER OXIDATION & MEERWIN-PONDORFF-VERLEY REDUCTION
Reduction of carbonyl group into –CH2 in presence of Zn-Hg/HCl is an example of:
The oxidation and reduction half reactions of the reaction 2Al(s) + 3Cu2+(aq) → 2Al3+(aq) + 3Cu(s) are