Manipal Engineering Manipal Engineering Solved Paper-2013

  • question_answer
    \[K{{O}_{2}}\]is used in life supports in space crafts, submarines  and  emergency  breathing apparatus since it

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

    B) release\[{{O}_{2}}\]

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

    D) absorbs\[C{{O}_{2}}\]and releases\[{{O}_{2}}\]

    Correct Answer: D

    Solution :

    It absorbs\[C{{O}_{2}}\]and releases\[{{O}_{2}}\].                 \[4K{{O}_{2}}+2C{{O}_{2}}\xrightarrow{{}}2{{K}_{2}}C{{O}_{3}}+3{{O}_{2}}\]


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