Question

Q11. Which is the correct order of increasing energy of listed orbitals in the atom of titanium? (At. No.Z=22) *

(a) 3s 3p 3d 4s

(b) 3s 4s 3p 3d

(c) 3s 3p 4s 3d

(d) 3s 3d 3p 4s

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Answer 1

Explanation:

ANSWER

The correct order of increasing energy of the listed orbitals in the atom of titanium is 3s<3p<4s<3d.

The energy of 4s orbital is lower than the energy of 3d orbital.

Due to this, 4s orbital is filled first followed by 3d orbital.

Answer 2

Answer:

From the electronic configuration, it is inferred that the correct order of increasing energy in the atom of titanium is 3s 3p 4s 3d

Explanation:

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