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'Moeller chart' deals with a) Pauli's ...

'Moeller chart' deals with
a) Pauli's principle b) Aufbau principle c) Hund's Rule

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Aufbau principle
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What is Aufbau principle ?

State Hund's rule and Aufbau principle.

Explain Aufbau principle with an example .

State and explain Pauli's exclusion principle.

Give examples for Aufbau principle is violated.

Explain Paulis exclusion principle .

Which of the following electronic configuration represents the violation of both Aufbaur principle and Hund's rule ?

The total wave function Psi may be symmetric (denoted by subscript S) or anti symmetric (denoted by the subscript A) depending on the symmtry of the function Psi and S. The function Psi = Psi_(S)S_(S) and Psi_(S) = Psi_(A)S_(A) are obviously symmetric whereas the function Psi_(A) = Psi_(A)S_(A) and Psi_(A) = Psi_(A)S_(S) are antisymmtric. All the functions Psi_(S) and Psi_(A) however do not corresponds to the state of an atom are governed by the Pauli principle. Pauli principle is regulated as one of the general principles underlying the modern quantum statistics. Now if two electron are supposed to have identical quantum numbers then transposition of these electrons will yield a state identical with the initial state and consequantly Psi_(12) = Psi_(21) (for symmetric) and Psi_(12) = - Psi_(21) (for antisymmetric). Hence the condition for satisfying only when the function is equal to zero. Which of the following set of quantum number is incorrect ?

VGS PUBLICATION-BRILLIANT-STRUCTURE OF ATOM -CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION ( SECTION - I 1/2 MARK QUESTIONS)
  1. "No two electrons of the same atom can have all four quantum numbers t...

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  2. What is the maximum number of electrons in any shell, lf 'n' ls the pr...

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  3. What is the maximum number of electrons in a sub-shell (s, p, d, f) ? ...

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  4. What is the meaning of word 'Aufbau'?

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  5. Which formula can be used to calculate energy of an orbital ?

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  6. In 4s, 4p, 4d, 3d orbitals, which one has least energy ?

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  7. 'Moeller chart' deals with a) Pauli's principle b) Aufbau principle ...

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  8. Which principle is stated that the orbitals are filled in the order of...

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  9. 1s^(2) , 2 s^(2) , 2p(x) ^(2) . Which rule is violated

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  10. He : Which rule is violated ?

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  11. 1s^(2) , 2s^(2) 2p^(6) 3s^(2) 3p^(6) 3d^(10) . Which rule is violated ...

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  12. Write the electronic configuration of chromium (Cr) and copper (Cu).

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  13. Write the electronic configuration of chromium (Cr) and copper (Cu).

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  14. Which rule does not support this ?

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  15. Which rule is violated in the electronic configuration 1s^(0) 2s^(2) 2...

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  16. Write the four quantum numbers for the differentiating electron of sod...

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  17. Which electron shell is at a higher energy level K or L ?

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  18. Maximum number of electrons that an M-shell contains is / are ……….

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  19. The wavelength of a radiowave is 1 m. Find its frequency:

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  20. Prepare a question on n l ^(x) method.

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