2. Questions Bank
  3. 10th Class
  4. Science
  5. Periodic Classification of Elements

10th Class Science Periodic Classification of Elements Question Bank Self Test-9

  • question_answer
    Which elements were adjusted together in Newlands Octave classification?

    A)  Ni & Co

    B)  Fe & Se

    C)  Br & Mn

    D)  Cu & Zn

    E)  None of these

    Correct Answer: A

    Solution :


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