Question

6. Pauli exclusion principle states that
(A) Two electrons can have all the quantum number
same
(B) No two electrons can have all the quantum number
same
(C) Particle with integer and half integer spin can not
exist in the same state
(D) None of the abvoe​

Answer 1

Answer:

(B) No two electrons can have all the quantam number same

Explanation:

The Pauli Exclusion Principle states that, in an atom or molecule, no two electrons can have the same four electronic quantum numbers. As an orbital can contain a maximum of only two electrons, the two electrons must have opposing spins.