What effect does salt have on the rate of corrosion?
Slows down the corrosion.
Speeds up the corrosion.
Remains same
None of these
Salt acts as an electrolyte and therefore speeds up the rate of corrosion.
(a) What is corrosion? What is the name given to the corrosion of articles made up of iron?
(b) State the conditions in which corrosion of iron can take place.
Sonali was having a ball made up of steel. She wanted to prevent it from corrosion. So, she decided some of the methods for the prevention of corrosion. Which of the following method cannot be used for the prevention of corrosion?