Banking Chemistry Metals and Non-metals / धातु और अधातु Question Bank Metals and Non-metals

  • question_answer
    Naturally occuring substances from which a metal can be profitably (or economically) extracted are called?

    A)  Minerals                       

    B)  Ores  

    C)  Gangue             

    D)         Salts

    Correct Answer: B

    Solution :

     Not Available


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