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

  • question_answer
    Which of the following oxides can be reduced by hydrogen?

    A)  CaO                      

    B)         \[N{{a}_{2}}O\]

    C)  \[A{{l}_{2}}{{O}_{3}}\]                 

    D)         \[CuO\]  

    Correct Answer: D

    Solution :

    Not Available


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