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NEET Sample Paper NEET Sample Test Paper-26

  • question_answer
    The compound which gives off oxygen on mode rate heating is:

    A)  cupric oxide       

    B)  zinc oxide

    C)  aluminium oxide  

    D)  mercuric oxide

    Correct Answer: D

    Solution :

    Mercuric oxide gives mercury and oxygen on heating. \[2HgO\xrightarrow{\Delta }2Hg+{{O}_{2}}\]


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