Match the principles given in List-$I$ with their discoverers given in List-$II$.
List-$I$ List-$II$
$(1)$ Exclusion Principle $(A)$ Hund
$(2)$ Multiplicity Rule $(B)$ Heisenberg
$(3)$ Uncertainty Principle $(C)$ Einstein
$(4)$ Quantum Theory $(D)$ Planck
$(E)$ Pauli

  • A
    $(1-A), (2-E), (3-B), (4-D)$
  • B
    $(1-E), (2-A), (3-B), (4-D)$
  • C
    $(1-E), (2-A), (3-D), (4-B)$
  • D
    $(1-A), (2-E), (3-D), (4-B)$

Explore More

Similar Questions

Which one of the following about an electron occupying the $1s$ orbital in a hydrogen atom is incorrect? (The Bohr radius is represented by $a_0$)

If a photon of wavelength $150 \, pm$ strikes an atom and one of its inner bound electrons is ejected with a velocity of $1.5 \times 10^{7} \, ms^{-1}$, calculate the energy with which it is bound to the nucleus.

The energy of an electron in the second Bohr orbit of a hydrogen atom is:

For $Li^{2+}$,the ratio of radii $r_2 : r_5$ is:

The third line in the Balmer series corresponds to an electronic transition between which Bohr's orbits in hydrogen?

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