JEE Main & Advanced Chemistry Hydrogen & Its Compounds Question Bank Hydrogen peroxide

  • question_answer \[{{H}_{2}}{{O}_{2}}\] used in rockets has the concentration

    A) 50%

    B) 70%

    C) 30%

    D) 90%

    Correct Answer: D

    Solution :

    \[{{H}_{2}}{{O}_{2}}\] is used as an oxidant for rocket fuel and has 90% concentration to be used in rockets.

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