The dand fblock elements - Result Question 6

####6. Which is the correct order of increasing energy of the listed orbitals in the atom of titanium?

(a) 3s4s3p3d

(b) 4s3s3p3d

(c) 3s3p3d4s

(d) 3s3p4s3d

[2015 RS]

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Solution:

  1. (d) (n+l) rule can be used. Titanium is a multi electron system

If (n+l) values are same, then value of " n " has to be considered. The orbital with lower n value is filled first.



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