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10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Metals and Non-Metals

  • question_answer
    Aluminium does not oxidise readily in air because

    A)  it is high in the electrochemical series

    B)  it is low in the electrochemical series

    C)  the metal does not combine with oxygen

    D)  the metal is covered with a layer of oxide which does not rub off  

    Correct Answer: D

    Solution :

    Not Available


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