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

  • question_answer
    When steam is passed over red hot iron

    A)  no reaction takes place

    B)  \[{{O}_{2}}\]and Fe \[{{\left( \text{OH} \right)}_{2}}\] are formed

    C)   \[{{H}_{2}}\] and \[F{{e}_{3}}{{O}_{4}}\] are formed  

    D)  \[{{H}_{2}}\] and \[F{{e}_{2}}{{O}_{3}}\] are formed

    Correct Answer: C

    Solution :

    Not Available


You need to login to perform this action.
You will be redirected in 3 sec spinner