Give one example of an oxidation-reduction reaction which is also :
(a) a combination reaction
(b) a displacement reaction
The chemical reaction involved in the corrosion of iron metal is that of :
(a) oxidation as well as displacement (b) reduction as well as combination
(c) oxidation as well as combination (d) reduction as well as displacement
The removal of oxygen from a substance is called :
(a) oxidation (b) corrosion (c) reduction (d) rancidity