2. Sample Papers
  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-28

  • question_answer
    Chromium is obtained by reducing concentrated chromite ore with

    A)  Red hot coke                   

    B)  Gaseous hydrogen

    C)  Aluminium powder       

    D)  Carbon monoxide

    Correct Answer: A

    Solution :

    Cr is extracted by Al reduction method.


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