all metal above hydrogen in electrochemical series will have tendency to get corroded by

Related MCQs

•                        is the phenomenon in which a metal or an alloy exibits higher corrosion resistabce than expected from its position in the electrochemical series by forming protective, thin, nonporous oxide film on the surface
• because of diffusion of hydrogen into the metal, the metal becomes brittle that leads to failure of the component is knowna as
• destruction of metal through unwanted or unintentional chemical or electrochemical reaction is known as                       
• in hydrogen embrittlement if the pressure of molecular hydrogen is greate rhan the yield strength of the material                        
• in hydrogen embrittlement if the pressure of molecular hydrogen is greater than the ultimate strength of the material                   
• the natural tendency of metal to revert back its original form, due to corrosion is termed as                         
•  the type of corrosion which takes place due to electrochemical reaction is known as
• in electrochemical corrosion, at anode which type of chemical reaction taking place                
• in electrochemical corrosion, at cathode which type of chemical reaction taking place
• in electrochemical corrosion, at cathode which type of chemical reaction is taking place