Punjab Medical Punjab - MET Solved Paper-1999

  • question_answer
    Which of the following is formed by the action of water on sodium peroxide?

    A) \[{{N}_{2}}\]                                     

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

    C) \[{{H}_{2}}\]                                      

    D) \[{{O}_{2}}\]

    Correct Answer: D

    Solution :

    \[2N{{a}_{2}}{{O}_{2}}+2{{H}_{2}}O\xrightarrow{{}}4NaOH+{{O}_{2}}\]. Thus in this reaction, oxygen \[({{O}_{2}})\] is formed.


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