1.

Which is the correct order of increasing energy of the listed orbitlas in the atom of titanium? (Atomic No. Z=22)

Answer»

3S 3p 3d 4s
3s 3p 4s 3d
3s 4s 3p 3d
4s 3s 3p 3d

Solution :Ti(22) = `1s^(2) 2s^(2) 2P^(6) 3s^(2) 3p^(6) 4s^(2) 3d^(2)`
order of ENERGY is 3s 3p 4s 3d


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