2. Solved Papers
  3. BHU PMT

BHU PMT BHU PMT Solved Paper-2001

  • question_answer
    Bauxite is an oxide mineral of:

    A)  Al                                          

    B)  B

    C)  Ba                                         

    D)  Bi

    Correct Answer: A

    Solution :

                     Bauxite-chemical composition is\[A{{l}_{2}}{{O}_{3}}.2{{H}_{2}}O\] \[\therefore \] It is an oxide ore of\[Al\].


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