NEET Sample Paper NEET Sample Test Paper-16

  • question_answer 49) The metal that forms a self-protecting film of oxide to prevent corrosion is

    A)  Ag                

    B)  Au                  

    C)  Al                   

    D)  Cu

    Correct Answer: B

    Solution :

    The metal that forms a self-protecting oxide film to protect corrosion is aluminium. Hence, the correct option is (b).

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