Which of the following statements are correct | vedclass

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

Question

(D) For an electron,the principal quantum number $n = 4$ indicates that the electron is in the fourth principal shell. The magnetic quantum number $m

Vedclass · Accepted Answer

Both $(a)$ and $(b)$

Vedclass · Answer

(D) For an electron,the principal quantum number $n = 4$ indicates that the electron is in the fourth principal shell. The magnetic quantum number $m = -2$ is allowed only for orbitals where the azimuthal quantum number $l \ge |m|$. Since $|m| = 2$,the value of $l$ must be at least $2$. For $l = 2$,the orbital is a $d-$ orbital. Thus,the electron is in the fourth shell $(n=4)$ and can be in a $d-$ orbital $(l=2)$. Therefore,both statements $(a)$ and $(b)$ are correct.

Which of the following statements are correct for an electron that has $n = 4$ and $m = -2$?

Similar Questions

Which of the following orbitals will have $2$ nodal planes and $4$ total nodes?

Which of the following represents the electronic configuration of an element with atomic number $17$?

What is an orbital? Explain the point and boundary surface diagram of orbitals.

When the value of azimuthal quantum number is $l = 3$,the magnetic quantum number $m_l$ can have values:

As per the modern periodic law,the physical and chemical properties of elements are periodic functions of their

Vedclass Test Series

Exam Paper Generator

Online Exam Module