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NTSE Sample Paper NTSE SAT Practice Test-11

  • question_answer
    When copper is burnt in the presence of oxygen, a layer of______is formed.

    A) CuO      

    B) \[C{{u}_{2}}O\]

    C) \[Cu{{O}_{2}}\]                       

    D) None of these

    Correct Answer: A

    Solution :

    Not Available                          


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