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RAJASTHAN PMT Rajasthan - PMT Solved Paper-2003

  • question_answer
    The increasing order of acidity of \[{{H}_{2}}{{O}_{2}},\]\[{{H}_{2}}O\] and \[C{{O}_{2}}\]is

    A)  \[{{H}_{2}}{{O}_{2}}>{{H}_{2}}O>C{{O}_{2}}\]

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

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

    D)  \[{{H}_{2}}O<{{H}_{2}}{{O}_{2}}>C{{O}_{2}}\]

    Correct Answer: D

    Solution :

    \[{{H}_{2}}O\] is weakest acid. \[C{{O}_{2}}\] is stronger acid than \[{{H}_{2}}{{O}_{2}}\].


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