Question

mention oxidation reduction oxidising agent and reducing agent in FeS2 + O2 gives Fe2O3 + SO2​

Answer 1

Answer:

$\mathrm{FeS + O_{2} \rightarrow Fe_{2} O_{3} + SO_{2}}$

Sulphur (S) and Iron (Fe) is oxidised.

Oxygen is reduced.

Reduction :- Losing of oxygen during reaction is termed as reduction.

Oxidation :- Gaining oxygen during reaction is termed as Oxidation.

Example :-

$\mathrm{CuO + H_{2} \rightarrow Cu + H_{2}O}$

Copper (Cu) is reduced and Hygpdrogen (H2) is oxidised.