Joint Entrance Examination/2000 Screening/Q042 electronic configuration and predicting state

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Original Question by Dharav talk

Here's the question...
The electronic configuration of an element is ls2 2s2 2p6 3s2 3p6 3d5 4s1]

This represents its:

  • (A) excited state
  • (B) ground state
  • (C) cationic form
  • (D) anionic form

Posted by Dharav talk 16:00, 18 August 2009 (UTC)


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