The values of n and l for orbital A are 3 and | vedclass

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

Question

(A) For orbital $A$: $n = 3, l = 2$. The orbital is $3d$. The energy is determined by $(n + l)$ rule. $(n + l) = 3 + 2 = 5$. For orbital $B$: $n = 5,

Vedclass · Accepted Answer

Energy of $B$ is greater than $A$

Vedclass · Answer

(A) For orbital $A$: $n = 3, l = 2$. The orbital is $3d$. The energy is determined by $(n + l)$ rule. $(n + l) = 3 + 2 = 5$. For orbital $B$: $n = 5, l = 0$. The orbital is $5s$. The energy is determined by $(n + l)$ rule. $(n + l) = 5 + 0 = 5$. Since both orbitals have the same $(n + l)$ value of $5$,the orbital with the lower $n$ value has lower energy. Therefore,$3d$ $(A)$ has lower energy than $5s$ $(B)$,or energy of $B$ is greater than $A$.

The values of $n$ and $l$ for orbital $A$ are $3$ and $2$ respectively. The values of $n$ and $l$ for orbital $B$ are $5$ and $0$ respectively. Compare their energies.

Similar Questions

The ground state electronic configuration of a nitrogen atom $(Z = 7)$ can be represented by which of the following orbital diagrams?

The total number of unpaired electrons in $d$-orbitals of atoms of element of atomic number $29$ is

In an atom,if the $K$-shell has $2$ electrons,the $L$-shell has $8$ electrons,and the $M$-shell has $6$ electrons,what is the total number of electrons in the atom?

Which set has the same number of unpaired electrons in their ground state?

The set of orbitals filled just after the filling of electrons in an atom with atomic number $Z = 56$ is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module