 I’d point out that there is only one 2s orbital so it can’t be degenerate. The various p, d, and f orbitals can be, and they are degenerate in the He+ atom in the ground state. However if the electron is in a 2p orbital say, then the other two are degenerate, but the one with the electron has a different energy.

## Are 2s and 2p orbitals degenerate for carbon?

The 2s and 2p orbitals have the same energy for hydrogen. They are said to be degenerate energy levels, all the same.

## Are all 2p orbitals degenerate?

Orbitals in the 2p sublevel are degenerate orbitals – Which means that the 2px, 2py, and 2pz orbitals have the exact same energy, as illustrated in the diagram provided below. Similarly, the 3px, 3py, and 3pz are degenerate orbitals.

## Are all p orbitals degenerate?

All the p orbitals, px, py, pz, are having the same energy as the p-orbital. Hence, they can be called degenerate orbitals. Every orbital, at first, consists of one electron, the second electron has to be of the opposite spin. In the end, there are 6 electrons possessed by three orbitals.

## Which orbitals are not degenerate?

ns orbitals cannot be degenerate with respect to themselves because there is only one ns orbital for a given n .

## Why are 2s and 2p not degenerate?

I’d point out that there is only one 2s orbital so it can’t be degenerate. The various p, d, and f orbitals can be, and they are degenerate in the He+ atom in the ground state. However if the electron is in a 2p orbital say, then the other two are degenerate, but the one with the electron has a different energy.

## How do 2s and 2p orbitals differ?

The 2 s and 2 p orbitals differ in shape, number, and energy. A 2 s orbital is spherical, and there is only one of them. A 2 p orbital is dumbbell-shaped, and there are three of them oriented on the x, y, and z axes. The 2 p orbitals have higher energy than the 2 s orbital.

## What are degenerate and non degenerate orbitals?

When you move to a lonely helium atom, the orbitals in the subshells are degenerate. When you make chemical bonds, the orbitals in subshells are no longer degenerate. When you apply a magnetic field, the electrons in the same orbital are not degenerate.

## Do 2s and 2p have the same energy?

The order of filling orbitals

Notice that the 2s orbital has a slightly lower energy than the 2p orbitals. That means that the 2s orbital will fill with electrons before the 2p orbitals. All the 2p orbitals have exactly the same energy.

## Are 3s and 3p degenerate?

So when n=3, the degenerate orbitals (according to the non-relativistic Schrodinger equation) are 3s, the three 3p orbitals, and the five 3d orbitals.

## Are 4s and 4p degenerate orbitals?

On the other hand, if their n and l values differ, they might be degenerate by coincidence, but they are not necessarily degenerate. For example, the 4s and 4p orbitals share the same n , but they do not share the same l . That means: They do not have the same shape (different l ).

## Are 4s and 3p degenerate orbitals?

Similarly, electron filling in a 3p orbital involves 3px, 3py, 3pz. These orbitals have similar energy levels, hence are called degenerate molecular orbitals. Electrons in 4p involve 4px, 4py, and 4pz, these also have a similar energy level as one another; hence these are also degenerate.

## Why is p orbital degenerate?

Electron orbitals that have the same energy level are said to be degenerate orbitals. Since p orbitals have an azimuthal quantum number of 1, this means that there are three different p orbitals available for electrons (-1,0,+1). These three p orbitals are degenerate, meaning they all have exactly the same…

## Which of the following pairs of orbitals are degenerate?

Answer. (2) 2px, 2py, 2pz in C-atom are degenerate because they have the same energy and belong to the same subshell. (3) In hydrogen atom 3s, 3px and 3d orbitals are degenerate because they are all in the third shell. In hydrogen atom subshells of the same shell have equal energy, unlike other multi-electron atoms.

## Which among the following are degenerate orbitals?

Degenerate orbitals are the orbitals of the same subshell of the same main shell. Hence, these are (3dxy,3dz,3dyz) and (4dxy,4dyz,4dz).

## Which of the following set of orbitals is degenerate orbits?

Among the given, π 2px and π 2py orbitals are of eqouivalent energy, thus, are called degenerate orbitals.

### References:

1. http://butane.chem.uiuc.edu/cyerkes/chem102aefa07/lecture_notes_102/lecture%2010.pdf
2. https://byjus.com/chemistry/degenerate-orbitals/
3. https://collegedunia.com/exams/degenerate-orbitals-detailed-explanation-example-and-sample-questions-chemistry-articleid-735
4. https://socratic.org/questions/5814a55e11ef6b0442cf60c2
5. https://chemistry.stackexchange.com/questions/100807/are-the-2s-and-2p-subshells-degenerate-in-the-he-ion
6. https://socratic.org/questions/how-does-a-2s-orbital-differ-from-a-2p-orbital
7. https://chem.libretexts.org/Bookshelves/General_Chemistry/Book%3A_General_Chemistry_Supplement_(Eames)/Quantum_Chemistry/Electron_Configurations
8. https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Electronic_Structure_of_Atoms_and_Molecules/Electronic_Configurations/Electronic_Structure_and_Orbitals
9. https://chemistry.stackexchange.com/questions/24867/which-orbitals-of-the-hydrogen-atom-are-degenerate-for-n-3
10. https://socratic.org/questions/57ff02357c0149068314ef5d
11. https://www.vedantu.com/chemistry/degenerate-orbitals
12. https://www.enotes.com/homework-help/why-p-orbitals-called-degenerate-orbitals-418396
13. https://brainly.in/question/20705817