Question

For He+ ion, the correct order of energy of atomic orbitals is
o 4p > 4s> 3d> 3p
o 4p= 4s > 3d = 3p
o 4p> 3d > 4s > 3p
o 4d = 3d > 4p = 3p​

Answer 1

Answer:

4p> 3d > 4s > 3p

The energies in the subshells in correct order.

Answer 2

Answer:

The Correct Answer is Option (c): 4p> 3d > 4s > 3p

Explanation:

For He+ ion, the correct order of energy of atomic orbitals is 4p> 3d > 4s > 3p

An atomic orbital is a mathematical function in atomic theory and quantum physics that describes the location and wave-like behaviour of an electron in an atom.

The size and energy of p orbitals grow as the primary quantum number increases (4p > 3p > 2p), similar to s orbitals.