Question

Corrosion due to the flow of the _________ between the cathodic and anodic areas is called as the electro chemical corrosion by evolution of hydrogen ad absorption of oxygen.

(a) Electron current

(b) Proton current

(c) Ion current

(d) Neutron current

Answer 1

Correct answer is (a) Electron current

Easiest explanation: Corrosion due to the flow of the electron current between the cathodic and anodic areas is called as the electro chemical corrosion by the evolution of hydrogen ad absorption of oxygen.