Chemistry
Explain the term redox reaction with an example involving the reaction of hydrogen sulphide with chlorine.
Hydrogen
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Answer
A chemical reaction which involves, oxidation of one substance and reduction of other substance is called a Redox Reaction.
Considering the example of the reaction of hydrogen sulphide with chlorine:
H2S + Cl2 ⟶ 2HCl + S
Here, hydrogen sulphide (H2S) is oxidised to sulphur (S) due to removal of hydrogen and chlorine (Cl2) is reduced to hydrogen chloride (HCl) due to addition of hydrogen.
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