Match the following rules with their statements.

Rules

Statements

A. Hund’s Rule

1. No two electrons in an atom can have the same set of four quantum numbers.

B. Aufbau Principle

2. In the ground state of atoms, orbitals are filled in the order of their increasing energies.

C. Pauli Exclusion Principle

3. Pairing of electrons in the orbitals belonging to the same subshell does not take place until each orbital is singly occupied.

D. Heisenberg’s Uncertainty Principle

4. It is impossible to determine the exact position and exact momentum of a subatomic particle simultaneously.

 

 

Correct option is:

1) A-1,B-2,C-3,D-4

2) A-1,B-3,C-2,D-4

3) A-3,B-2,C-1,D-4

4) A-3,B-1,C-2,D-4

Subtopic:  Pauli's Exclusion Principle & Hund's Rule | AUFBAU Principle |
To view explanation, please take trial in the course below.
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Match the following species with their corresponding ground state electronic configuration.

Atom/Ion Electronic configuration
A. Cu 1. 1s22s22p63s23p63d10
B. Cu2+ 2. 1s22s22p63s23p63d104s2
C. Zn2+ 3. 1s22s22p63s23p63d104s1
D. Cr3+ 4. 1s22s22p63s23p63d9
5. 1s22s22p63s23p63d3
 
A B C D
1. 4 2 5 1
2. 3 4 1 5
3. 3 2 1 4
4. 4 2 1 3
Subtopic:  Pauli's Exclusion Principle & Hund's Rule |
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology