A) A = Oxygen, B = Carbon dioxide
B) A = Water, B = Oxygen
C) A = Oxygen, B = Rust (iron oxide)
D) A = Carbon dioxide, B = Oxygen
Correct Answer: C
Solution :
Iron (Fe) + Oxygen (\[{{\text{O}}_{\text{2}}}\]) + moisture \[\left( {{\text{H}}_{\text{2}}}\text{O} \right)\] \[\xrightarrow{{}}\]Rust (iron oxide)You need to login to perform this action.
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