Answer :
The correct answer is B Reduction.
The chemical reaction of reduction results in addition of hydrogen (H) or loss of oxygen (O) from a molecule.
When oxides, like iron oxide (Fe2O3) react with carbon (C) the iron oxide gets reduced to iron (Fe) and carbon gets oxidized to carbon dioxide CO2.
The chemical reaction of reduction results in addition of hydrogen (H) or loss of oxygen (O) from a molecule.
When oxides, like iron oxide (Fe2O3) react with carbon (C) the iron oxide gets reduced to iron (Fe) and carbon gets oxidized to carbon dioxide CO2.