Solved UPSC CDS/OTA Question
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Q · Chemical EquationsMedium · 45s
Rusting of iron is an example of:
TopicChemical Equations
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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Rusting involves oxidation of iron; oxygen gains electrons (reduction).
Final Answer: Option B - Redox reaction