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JCECE Medical JCECE Medical Solved Paper-2012

  • question_answer
    Which process of purifications is represented by the following scheme? \[\underset{impure}{\mathop{Ti}}\,+2{{I}_{2}}\xrightarrow{250{{\,}^{o}}C}Ti{{I}_{4}}\xrightarrow{1400{{\,}^{o}}C}\underset{Pure}{\mathop{Ti}}\,+2{{I}_{2}}\]

    A)  Cupellation

    B)  Zone refining

    C)  van-Arkel process

    D)  Poling

    Correct Answer: A

    Solution :

     This process of purification is represented by van-Arkel process.


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