Corrosion of Metals
Corrosion of Metals: Overview
This Topic covers sub-topics such as Corrosion, Rusting of Iron, Prevention of Corrosion, Corrosion of Copper, Corrosion of Silver and, Factors Affecting Corrosion
Important Questions on Corrosion of Metals
Silver articles gain weight in polluted atmosphere having . Give reason.
Corrosion of metal can be prevented by painting the metal.
State the methods by which corrosion of metals can be prevented.
Corrosion of metal can be prevented by oiling or greasing the metal.
Write about the methods to prevent corrosion.
Write the definition of corrosion.
What is the colour of the corroded copper?
Write the formula of the compound formed after the corrosion of copper.
Why silver article turns black on exposure to air?
What is the reason behind the corrosion of silver?
Which component of air turns the silver articles black when exposed for a long time?
Which of the following method is used to prevent rusting of iron?
Iron when exposed to moist air for a long time acquires a coating of a brown flaky substance called _____.
Which of the following can be used for cathodic protection?
