Which of the following is/are not correct with respect to energy of atomic orbitals of hydrogen atom?
$A$. $1s < 2p < 3d < 4s$
$B$. $1s < 2s = 2p < 3s = 3p$
$C$. $1s < 2s < 2p < 3s < 3p$
$D$. $1s < 2s < 4s < 3d$
Choose the correct answer from the options given below:

  • A
    $B$ and $D$ only
  • B
    $A$ and $C$ only
  • C
    $C$ and $D$ only
  • D
    $A$ and $B$ only

Explore More

Similar Questions

Assertion $(A)$: Atoms with completely filled and half-filled subshells are stable.
Reason $(R)$: Completely filled and half-filled subshells have symmetrical distribution of electrons and have maximum exchange energy.
The correct answer is:

Which statement is not true regarding the $2s$ orbital?

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

What is the total number of orbitals associated with the principal quantum number $n = 3$?

Arrange the energy of the $2s$ orbital for hydrogen,lithium,sodium,and potassium in increasing order.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo