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"Electron pairing cannot occur in p,d an...

"Electron pairing cannot occur in p,d and f-orbitals unitil each orbital of a given subshell contains one elertron " this is known as:

A

Aufbau's rule

B

Pauli's exclusion priciple

C

Hund's rule

D

Fajan's rule

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c
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GRB PUBLICATION-QUANTUM NUMBERS AND GENERAL CHEMISTRY-D.
  1. Which of the following elemts will have the same total number of elect...

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  2. Quantum numbers of same electrons are given below on the basis of it ...

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  3. "Electron pairing cannot occur in p,d and f-orbitals unitil each orbit...

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  4. Which of the following set of quantum numbers incorrect for last elect...

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  5. Hund's rule of maximum spin multiplcity is not application for :

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  6. Aufbau priciple does not give correct arrangmen of filling up of atom ...

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  7. Which of the following sequeous is correct as pe Aufbau principle ?

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  8. Find configuraation which does not follow Hund's rule of maximum multi...

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  9. If spin quantum number has 4 values instead of two then identify the i...

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  10. Assuming hund's Rule is not necesssarily follwed for a d^(5) configura...

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  11. In ground state of phoosphorous atom (Z=15) , the numbers occupied su...

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  12. which among th efollowing species has the same number o felectrons in ...

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  13. which of the following is worng outer electonic configuration ?

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  14. What is a possible set of quantum numbers for the unpired eletron in t...

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  15. The quantum number of four electrons (el to e4) are given below :- ...

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  16. If nitrogen atoms had el,ectonic configuration is ? It would have en...

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  17. The quantum number , n=1,l=1,m(1)=0 could represent a valence electron...

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  18. A gas phase atom with the electronic configyartin 1s^(2)2s^(2)2p^(6)...

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  19. A sulphur atom in its ground state has the electrons confiuration 1...

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  20. whcih of the following does NOT repesent the arrangement of electrons ...

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