Match the statements in Column A with those in Column B.
Column AColumn B1.A metal which reacts with cold water to form hydrogen.1.Reduction.2.A gas which is inflammable and a non-supporter of combussion.2.Hydrogenation.3.A process in which vanaspati ghee is prepared from vegetable oils.3.Oxidation.4.The removalof hydrogen or addition of oxygen.4.Sodium.5.The addition of hydrogen or removal of oxygen.5.Hydrogen.