Question

answer the following questions (a) give scientific reason Platinum gold and silver are used to make Jewellery (a) give three examples of corrosion​

Answer 1

Answer:

(a) give scientific reason Platinum gold and silver are used to make Jewellery.（b）give three examples of corrosion

Ans There are many well-known examples such as the rusting of exhaust systems and bodies of cars, water pipes and various types of structural steel-work. There are other examples of corrosion in everyday life. Silver tarnishes by reacting with sulphur to form black silver sulphide.