get the app get the app       get the app       get the app
The first attempt to classify elements was made by-

1)Mendeleev

2)New Land

3)Lother Mayer

4)Dobereiner


  • : 443
  • : 5
    Previous Next

    Mendeleev

    Suggest other answer
    Login to Discuss/suggest the answer...

  • Exam: Periodic Table QUESTIONS





    Close(X)
    Subscribe here for free mock test on IAS PCS SSC and other competitive exam. Signup here to get SSC CGL Solution and main exam study material