MCQ
Quantum theory was postulated by :
- ARutherford
- BMaxwell
- ✓Max Planck
- DBecquerel
✓
Answer
Correct option: C.
Max Planck
c
Quantum theory was postulated by Max Planck.
Quantum theory was postulated by Max Planck.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The ratio of the energy of the electrons in ground state of hydrogen to the electrons in first excited state of $Be^{3+}$ is :
→An increase in molar conductance of a strong electrolyte with dilution is mainly due to
Which of the following have same shape :-
$(i)$ $ICl_2^-$ $(ii)$ $SO_2$ $(iii)$ $SnCl_2$ $(iv)$ $XeF_2$
→$(i)$ $ICl_2^-$ $(ii)$ $SO_2$ $(iii)$ $SnCl_2$ $(iv)$ $XeF_2$
For the below reactions :
The correct decreasing order of enthalpies of reaction for producing carbocation is
Electrolytes when dissolved in water dissociate into their constituent ions. The degree of dissociation of an electrolyte increases with
The one that is not expected to show isomerism is:
The correct decreasing order of densities of the following compounds is:
Which of the following is correct statement
The correct order of the following complexes in terms of their crystal field stabilization energies is :
Where $Nu =$ Nucleophile
→Find out the correct statement from the options given below for the above $2$ reactions.