The set of quantum numbers not applicable for | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) For any electron in an atom,the quantum numbers must satisfy the following rules:$1$. The principal quantum number $n$ can be any positive integer

Vedclass · Accepted Answer

$n=1, l=1, m=1, s=+1/2$

Vedclass · Answer

(A) For any electron in an atom,the quantum numbers must satisfy the following rules:$1$. The principal quantum number $n$ can be any positive integer $(n = 1, 2, 3, \dots)$.$2$. The azimuthal quantum number $l$ can have values from $0$ to $n-1$.$3$. The magnetic quantum number $m$ can have values from $-l$ to $+l$ (including $0$).$4$. The spin quantum number $s$ can be $+1/2$ or $-1/2$.Evaluating the options:- For $n=1$,the only possible value for $l$ is $0$ (since $l - In option $A$,$n=1$ and $l=1$,which violates the rule $l - In option $B$,$n=1$ and $l=1$,which also violates the rule $l < n$. However,typically in multiple-choice questions,if multiple options are invalid,we identify the most fundamental violation. Both $A$ and $B$ are invalid,but $A$ is a standard example of an impossible state.

The set of quantum numbers not applicable for an electron in an atom is

Similar Questions

Number of unpaired electrons in the ground state of beryllium atom is

The orbital nearest to the nucleus is

Which of the following statements concerning the four quantum numbers is false?

What is meant by electronic configuration?

From the following sets of quantum numbers, which set is possible?

Vedclass Test Series

Exam Paper Generator

Online Exam Module