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

  • question_answer
    Which of the following is a ferrous alloy?

    A)  Solder

    B)  Invar  

    C)  Type metal

    D)  Magnalium

    Correct Answer: B

    Solution :

    Not Available


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