RAJASTHAN ­ PET Rajasthan PET Solved Paper-2001

  • question_answer
    The nature of\[{{H}_{2}}{{O}_{2}}\] is

    A)  weak basic       

    B)  weak acidic

    C)  strong acidic     

    D)  strong basic

    Correct Answer: B

    Solution :

     Pure\[{{H}_{2}}{{O}_{2}}\]has weak diacidic nature and turns blue litmus to red but its aqueous solution is neutral towards the litmus. It reacts with alkali and forms two series of salts (sodium hydroperoxide and sodium peroxide).


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