10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Metals and Non-Metals

  • question_answer
    The chemical formula of bauxite is

    A)  \[A{{l}_{2}}{{O}_{3}}\]                 

    B)         \[A{{l}_{2}}{{O}_{3}}.2{{H}_{2}}O\]  

    C)  \[N{{a}_{3}}Al{{F}_{6}}\]         

    D)         \[A{{l}_{2}}C{{l}_{6}}\]

    Correct Answer: B

    Solution :

    Not Available


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