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How many unpaired electrons are there in...

How many unpaired electrons are there in `Ni^(2+)`?

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The correct Answer is:
2
`[Ar]3d^(8)`
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GRB PUBLICATION-QUANTUM NUMBERS AND GENERAL CHEMISTRY-subjective type
  1. Calculate the total number of electrons for Mn having n+l+m=2

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  2. Find the number of electrons are there in NI^(2+) ion which are h...

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

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  4. the maximum number of electrons that can be accommodarted in all t...

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  5. in species X^(2+) , the mass number is 20 and number of neutrons ...

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  6. the magnetic moment value of species X is 4.48 B.M fnd out the num...

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  7. Find the difference between Z("eff) of 4s and 3d electrons of Sc.

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  8. Calculate the total number of p-orbitals electrons present in Ag (47) ...

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  9. The mass number of element 'X' is 'A' . If X^(4-) contains 10 electron...

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  10. Calcualate the value of Z("eff") on 3d electrons of Sc .

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  11. calculate the difference between th Z("eff") exerenced by ouuterm...

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  12. for a hydrothertical atom find out the total number of electrons...

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  13. Find the number of electrons in Pd having nxxl =0and |m|gt1

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  14. (p) if azimythal quantum number value is 3, the maximum value of ...

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  15. n+l +m for the valence electrons of rb will be (where n,l,m, are ...

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  16. If aufbau's rule is not followed and electrons foilling if done ...

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  17. Maximum number of electrons having quantum numbers n=5,|m(1)|=2...

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  18. The first excited state of Cl^(-) will have the energy of :

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  19. the number of species which are dimagnetic amongest the following : ...

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  20. H -atom have infinite shells , write total number fo shells which ...

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