Question

(i) Why is combustion reaction an oxidation reaction’?

(ii) Why do you apply paint on iron articles?

(iii)in the refining of silver, the recovery of silver from silver nitrate solution involved displacement by copper metal .

Write chemical equation involved.​

Answer 1

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Combustion reactions involve heat and light whereas oxidation reaction does not involve heat. All combustion reactions are oxidizing since they absorb Oxygen for the reaction to take place but all oxidation reactions are not combustion reactions.

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Answer 2

Combustion reactions involve heat and light whereas oxidation reaction does not involve heat. All combustion reactions are oxidizing since they absorb Oxygen for the reaction to take place but all oxidation reactions are not combustion reactions.

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