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in transition elements the incoming electrom occupies (n-1) d subshell in preference to: (n+1)s level ns level np level (n-1)p level

in transition elements the incoming electrom occupies (n-1) d subshell in preference to:
  1. (n+1)s level
  2. ns level
  3. np level
  4. (n-1)p level

Grade:12th pass

1 Answers

ng29
1698 Points
7 years ago
np level
it get filled before (n-1)d bcoz np had high energy than that of d subshell
and according to aufbau rule shell with more energy is filled first
 
approve if useful

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