JEE Main & Advanced AIEEE Solved Paper-2002

  • question_answer
    \[K{{O}_{2}}\] is used in space and submarines because it   AIEEE  Solved  Paper-2002

    A) absorbs \[C{{O}_{2}}\] and increases \[{{O}_{2}}\] concentration

    B) absorbs moisture

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

    D) produces ozone

    Correct Answer: A

    Solution :

    \[4K{{O}_{2}}+2C{{O}_{2}}\xrightarrow{{}}2{{K}_{2}}C{{O}_{3}}+3{{O}_{2}}\]              \[K{{O}_{2}}\] is a better oxidising agent. It, finds applications in space and submarines because it produces \[{{O}_{2}}\] and removes \[C{{O}_{2}}\] as well as CO.


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