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The quantum numbers 'm' of a free gaseo...

The quantum numbers 'm' of a free gaseous atom is associated with :

A

The effective volume of the orbital

B

The shape of the orbital

C

The spatial orientation of the orbital

D

The energy of the orbital in the absence of a magnetic field

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The correct Answer is:
C
By definition.
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ERRORLESS-STRUCTURE OF ATOM-PAST YEARS QUESTIONS
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  2. Azimuthal quantum number defines.

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  3. The quantum numbers 'm' of a free gaseous atom is associated with :

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  4. For principle quantum number n = 4 the total number of orbitals having...

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  6. What is the maximum number of orbitals that can be identified with the...

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  7. Two electrons occupying the same orbital are distinguished by:

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  8. Five valence electrons of ""(15)P are labelled as If the spin qua...

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  9. The statements. (i) In filling a group of orbitals of equal energy, ...

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  10. Which of the following explains the sequence of filling the electrons ...

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  11. Which one is the correct outer configuration of chromium.

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  12. Elements up to atomic number 103 have been synthesized and studied. If...

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  13. Which one is the electronic configuration of Fe^(+2)

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  14. The electronic configuration of gadolinium (atomic number 64) is:

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  15. Which one pair of atoms or ions will have same configuration ?

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  16. The configuration 1s^(2)2s^(2)2p^(5)3s^(1) shown

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  17. Number of unpaired electrons in 1s^(2),2s^(2)2p^(3) is

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  18. Which of the following is not correct for electron distribution in the...

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  19. What is the orbital angular momentum for an electron in d orbital ?

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  20. Which of the following has maximum energy ?

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