AIIMS AIIMS Solved Paper-2008

  • question_answer
    \[{{O}_{2}}\]and \[{{H}_{2}}\] can be distinguished by using

    A)  \[{{H}_{2}}\]

    B)  \[4.48\text{ }d{{m}^{3}}\]

    C)  Both (a) and (b)

    D)  None of these

    Correct Answer: C

    Solution :

    \[C{{H}_{3}}COOH\] \[[Fe{{(N{{O}_{2}})}_{3}}C{{l}_{3}}]\] Hence, they are distinguished by both the reagents as only \[[Fe{{(O-NO)}_{3}}C{{l}_{3}}]\] gives precipitate with these reagents.


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