Chemical Reactions and Equation-Oxidation Reactions (CBSE Class-10 Science): Questions 9 - 10 of 10

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Question number: 9

» Chemical Reactions and Equation » Oxidation Reactions » Corrosion

Essay Question▾

Describe in Detail

Write a note on process of corrosion?

Explanation

Corrosion is the process by which metals are eaten away layer by layer, by the action of air, moisture or chemicals on their surface.

Iron when exposed to moist air for a long time acquires a coating of a brown flaky substance called rust.

Silver articles become black after some… (90 more words) …

Question number: 10

» Chemical Reactions and Equation » Oxidation Reactions » Corrosion

Short Answer Question▾

Write in Short

What is the process of corrosion?

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