In the following electronic configuration, some rules have been violated:

I:Hund

II: Pauli’s exclusion

III: Aufbau

I and II

No worries! We‘ve got your back. Try BYJU‘S free classes today!

I and III

No worries! We‘ve got your back. Try BYJU‘S free classes today!

II and III

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

I, II and III

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is
D

I and II
Hund's rule and Pauli's exclusion principle are violated here.
Hund's rule: Every subshell must be filled in the same spin before pairing is done.
Pauli's principle: No electron can have the same set of all quantum numbers.

Suggest Corrections

Similar questions

Q. While writing the following electronic configuration of Fe atom, which rules have been violated?

I. Aufbau principle II. Hund’s rule III. Pauli’s exclusion principle

Q. In the following electronic arrangement, which of the following is violated?

I: Hund's rule
II: Pauli's exclusion principle
III: Aufbau principle

Q. Question 18
Atomic models have been improved over the years. Arrange the following atomic models in the order of their chronological order.
(i) Rutherford's atomic model
(ii) Thomson's atomic model
(iii) Bohr's atomic model

(a) (i), (ii) and (iii)
(b) (ii), (iii) and (i)
(c) (ii), (i) and (iii)
(d) (iii), (ii) and (i)

Arrange the elements with the following electronic configurations in the increasing order of electron affinity

(i) $1 s^{2} 2 s^{2} 2 p^{3}$ (ii) $1 s^{2} 2 s^{2} 2 p^{4}$ (iii) $1 s^{2} 2 s^{2} 2 p^{5}$ (iv) $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{4}$

Question 10
Which among the following have scales?

(i) Amphibians
(ii) Pisces
(iii) Reptiles
(iv) Mammals

(a) (i) and (iii)
(b) (iii) and (iv)
(c) (ii) and (iii)
(d) (i) and (ii)

Join BYJU'S Learning Program

In the following electronic configuration, some rules have been violated: I:Hund II: Pauli’s exclusion III: Aufbau

The correct option is D I and II Hund's rule and Pauli's exclusion principle are violated here. Hund's rule: Every subshell must be filled in the same spin before pairing is done.Pauli's principle: No electron can have the same set of all quantum numbers.

In the following electronic configuration, some rules have been violated:

I:Hund

II: Pauli’s exclusion

III: Aufbau

The correct option is
D

I and II
Hund's rule and Pauli's exclusion principle are violated here.
Hund's rule: Every subshell must be filled in the same spin before pairing is done.
Pauli's principle: No electron can have the same set of all quantum numbers.