2. Sample Papers
  3. 8th Class
  4. General Knowledge

8th Class General Knowledge Sample Paper General Knowledge Sample Test Paper-9

  • question_answer
    Rusting of iron takes place due to:

    A)  Oxidation                    

    B)  Carbonation

    C)  Reduction                    

    D)  Corrosion

    E)  None of these

    Correct Answer: A

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