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If magnetic quantum number of a given el...

If magnetic quantum number of a given electron is represented -3, then what will be its principal number ?

A

2

B

3

C

4

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-ATOMIC STRUCTURE-Objective Exericse - 2A
  1. How many electrons maximum can have n+1 = 4 in an atom.

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  2. (A) : For n = 3,l may be 0,1,2 and 'm' may be 0, (+-1 and 0), (+- 2, +...

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  3. If magnetic quantum number of a given electron is represented -3, then...

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  4. The radial probability distribution curve obtained for an orbital wave...

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

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  6. The incorrect electronic arrangment is

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  7. Given this set of quantum numbers for a multi electron atom 2, 0, 0, a...

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  8. Which one of the following pairs of atoms/ions have identical ground s...

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  9. How many 'd' electrons are present in Cr^(2+) ion?

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  10. The atomic nụmber of the element with the maximum number of unpaired 2...

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  11. The total number of electrons present in all the 's' orbitals, all the...

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  12. Which atom has as many 's' electrons as P-electrons

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  13. An element has 2 electrons in its K-shell. 8 electrons in L-shell, 13 ...

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  14. The electronic configuration 1s^(2)2s^(2)2p^(6)3s^(1)3p^(3)3d^(2) repr...

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  15. The atomic number of an element M is 20. How many electrons are presen...

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  16. Consider the ground state of Cr atom (Z = 24). The numbers of electron...

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  17. Which is the first element to have 4d-electron in its electronic confi...

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  18. In the ground state, an element has 13 electrons in its "M - shell". T...

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  19. (A) : The electronic configuration of Cr is [Ar]3d^(5)4s^(1) but not [...

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  20. The electrons identified by quantum number n and l are (I) n = 1, l ...

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