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

  • question_answer
    Formula of magnetite is

    A)  \[F{{e}_{2}}{{O}_{3}}\]                    

    B)  \[F{{e}_{{}}}{{S}_{2}}\]

    C)  \[FeC{{O}_{3}}\]             

    D)         \[F{{e}_{3}}{{O}_{4}}\]  

    Correct Answer: D

    Solution :

     Not Available


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