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CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2004

  • question_answer
    Among the halogens, the one which is oxidised by nitric acid is :

    A)  fluorine                              

    B)  iodine

    C)  chlorine                              

    D)  bromine

    Correct Answer: B

    Solution :

    Nitric acid oxidise iodine into iodic acid\[(HI{{O}_{3}})\].\[10HN{{O}_{3}}+{{I}_{2}}\underset{Iodic\text{ }acid}{\mathop{\xrightarrow{{}}3HI{{O}_{3}}+10NN{{O}_{2}}}}\,+4{{H}_{2}}O\]


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