Chemistry, asked by gpkusum470, 9 months ago

Define and give 2 examples for each of the following:- 1) Oxidation reaction. 2) Reduction reaction. 3) Redox reaction. 4) Corrosion. PLZZ ANSWER FAST CORRECT ANSWER WILL BE MARKED AS BRAINLIEST.

Answers

Answered by adh92213
2

Answer:

1.The addition of oxygen to a substance and loss of electrons is known as oxidation. Ex: 2Mg+O2➡️2 Mgo

2.The removal of oxygen from a substance and gain of electrons is known as reduction.Ex: 2Hgo➡️2Hg+O2

3. The reaction in which both oxidation and reduction occurs is known as redox reaction.Ex:Cuo+C➡️Cu+Co

4. corrosion is defined as the slow degradation of metal surfaces by the action of their motion or a chemical on their surface.

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