Railways Sample Paper RRB (Group D) Sample Test Paper-13

  • question_answer
    Which one of the following non-metals is not a poor conductor of electricity?

    A)  Sulphur

    B)  Selenium

    C)  Bromine          

    D)  Phosphorus

    Correct Answer: B


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