Uttarakhand PMT Uttarakhand PMT Solved Paper-2011

  • question_answer
    Which of the following statements is correct? Dielectric constant of\[{{H}_{2}}{{O}_{2}}\]

    A)  increases with dilution

    B)  decreases with dilution

    C)  is unaffected by dilution

    D)  first increases and then decreases with dilution

    Correct Answer: A

    Solution :

     Dielectric constant of\[{{H}_{2}}{{O}_{2}}\]increases with dilution. It is 93.7 for pure\[{{H}_{2}}{{O}_{2}}\], 97 for 90% \[{{H}_{2}}{{O}_{2}}\]and 120 for 65%\[{{H}_{2}}{{O}_{2}}\].


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