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which of the following statements is inc...

which of the following statements is incorrect?

A

The concepts of "penetration" and "shielding" are important in deciding the energetic ordering of orbitals in multi-electon atoms

B

A wave-funtion can have positive and negative values

C

"Radial nodes" can appear in radial probability distribution function.

D

The shape of an orbital is given by the principal quantum number.

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NARENDRA AWASTHI-ATOMIC STUCTURE-Exercise
  1. which of the following subshell can accommodate as many as 10 electron...

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  2. which of the following statements is correct for an electron having az...

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  3. which of the following statements is incorrect?

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  4. For an 4py orbital, there are nodal plane……… and azimuthal quantum num...

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  5. which of the folowing statement is correct?

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  6. Give the correct order of initials T(true)F(false) for following satem...

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  7. The orbital diagram in which both the pauli's exclusion principal and ...

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  8. It is not possible to explain the Pauli's exclusion principal with th...

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  9. The subshell that rises after f subshell is called g subshell What i...

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  10. The variation of radial probability density R^2 (r) as a function of ...

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  11. In iron atom, how many electrons have n=3 and l=2?

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  12. If n and l are respectively the principal and azimuthal quantum number...

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  13. Maximum number of nodes are present in :

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  14. The possible correct set of quantum numbers for the unpaired electron ...

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  15. The aufvau principle implies that a new electron will center an orbita...

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  16. the orbital diagram in which aufbau principal is violated is :

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  17. Consider the following six electronic configurations (remaining inner ...

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  18. Which of the following set of quantum numbers shows orbital of highest...

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  19. A subshell n = 5, l = 3 can accommodate :

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  20. In H-atom energy of electron is datermined by :

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