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Two electrons occupying the same orbital...

Two electrons occupying the same orbital are distinguished by

A

Principal quantum number

B

Magnetic quantum number

C

Azimuthal quantum number

D

Spin quantum number

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Verified by Experts

The correct Answer is:
D
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  2. Maximum number of electrons in a subshell with l=3 and n=4 is

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  3. Two electrons occupying the same orbital are distinguished by

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  4. Ratio of energy of photon of wavelength 3000 Å and 6000 Å is

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  5. Which one of the following sets of quantum numbers is possible ?

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  6. 'Heisenberg's uncertainty principle can be expressed as

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  7. Calculate the wavelength (in nanometer) associated with a proton movin...

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  8. The total spin resulting from a d^(7) configuration is

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  9. An ion that has 18 electrons in the outermost shell is

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  10. The wavelength associated with a golf ball weighing 300 g and moving a...

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  11. Which of the following pairs is isodiaphers?

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  12. In Bohr’s stationary orbits

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  13. The distance between 4^(th) and 3^(rd) Bohr orbits of He^(+) is :

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  14. Line spectra is characteristic of:

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  15. With increasing principal quantum number, the energy difference betwee...

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  16. The total number of orbitals in M shell of an atom is

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  17. Which of the following statements is correct?

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  18. The number of unpaired electrons in ""(27)Co is

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  19. The numbers of spherical and angular nodes in 4f orbitals, respectivel...

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  20. Which of the following sets represents isoelectronic species?

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