Structure of Atom - 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

Electronic configuration of an element is 1s2, 2s2 2p6, 3s23p63d5, 4s1. It represents

Options :
  •  excited state
  •  ground state
  •  cationic form
  •  none of these