Question

Assertion: All the four quantum numbers of 4s and 4p electrons of sodium are same-----------------------Reason : no two electrons of an atom can have all the four quantum numbers same*​

Answer 1

Answer:

We know from the Pauli exclusion principle, that two electrons in the same atom can not have same value of all four quantum numbers. This means each electron in an atom has only one set of values of n,l,m and s. Therefore both the Assertion and Reason are false.