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Who modified Bohr's theory by introducin...

Who modified Bohr's theory by introducing elliptical orbits for electron path ?

A

Hund

B

Thomson

C

Rutherford

D

Sommerfeld

Text Solution

Verified by Experts

The correct Answer is:
D
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MBD PUBLICATION-STRUCTURE OF ATOM-QUESTION TYPE
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  2. The orbital diagram in which both Pauli's exclusion principle and Hund...

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  3. Who modified Bohr's theory by introducing elliptical orbits for electr...

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  4. The following quantum numbers are possible for how many orbitals ? n...

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  5. The 19th electron of chromium has which of the following sets of quant...

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  6. Which of the following sets of quantum numbers is not possible ?

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  7. Which one of the following pairs of ions have the same electronic conf...

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  8. In a hydrogen atom if the energy of an electron in the ground state is...

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  9. Which of the following ions has the maximum magnetic moment ?

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  10. In hydrogen atom, energy of first excited state is -3.4 eV. Then find ...

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  11. The wavelength associated with a golf ball weighing 200g and moving at...

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  12. The quantum numbers +1/2 and -1/2 for the electron spin represent :

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  13. Identify the least stable among the following

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  14. If the nitrogen atom had electronic configuration is 1s^7, it would ha...

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  15. List the quantum numbers (n and l) of electrons for 3d-orbital.

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  16. Which quantum number specifies the shape of an orbital in an atom ?

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  17. What is the value of e/m for an electron ?

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  18. How many unpaired electrons are there in Ni^(2+) ion ?

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  19. Differentiate between proton and photon.

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  20. State Pauli's exclusive principle.

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