Name the following:

(a) The process in which oxygen is added or hydrogen is removed.

(b) A process by which hydrogen gas is manufactured.

(c) A solid conductor through which current enters or leaves the electrolyte.

(d) The charged particles present in an electrolyte.

(e) A substance which removes oxygen from a compound.

Give examples :

(a) Two metals which give hydrogen with cold water.

(b) A metal which liberates hydrogen only when steam is passed over red hot metal.

(c) A metallic oxide which can be reduced into metal by hydrogen.

(d) An electrolyte.

(e) A metal of which an electrode is made.

Define:

(a) catalytic hydrogenation

(b) oxidation

(c) reduction

(d) redox reaction

(e) electrolysis

(f) electrolyte

How would you show that hydrogen gas is neutral in nature ?