Chemical Periodicity - Online Test

Total Number of Questions in this Test: 10
Total Number of Questions Answered: 0
Total Number of Questions Skipped: 0


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Question : 1

Scientists responsible for the development of periodic table?

Options :
  •  Mendeleev and Lothar Meyer
  •  Rutherford and Moseley
  •  de Broglie and Bohr
  •  all of these