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The orbital diagram in which the Aufbau ...

The orbital diagram in which the Aufbau principle is violated is

A

`overset(2s)(uarrdarr)overset(2p_(x))(uarrdarr)overset(2p_(y))(.uarr)overset(2P_(z))(.darr)`

B

`overset(2s)(.uarr)overset(2p_(x))(uarrdarr)overset(2p_(y))(.uarr)overset(2P_(z))(.uarr)`

C

`overset(2s)(uarrdarr)overset(2p_(x))(.uarr)overset(2p_(y))(.uarr)overset(2P_(z))(.uarr)`

D

`overset(2s)(uarrdarr)overset(2p_(x))(uarrdarr)overset(2p_(y))(uarrdarr)overset(2P_(z))(.uarr)`

Text Solution

Verified by Experts

The correct Answer is:
B
`._(30)^(70)Zn^(2+)=n=A-Z=70-30=40`
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ALLEN-ATOMIC STRUCTURE-Exercise - 02
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  2. The correct set of four quantum numbers for the valence elections of r...

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  3. The orbital diagram in which the Aufbau principle is violated is

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  4. The total number of neutrons in dipositive zinc ions with mass number ...

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  5. Which one of the following sets of quantum numbers represents an impos...

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  6. The explanation for the presence of three unpaired electrons in the ni...

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  7. The electronic configuration of an element is 1s^(2)2s^(2)2p^(6)3s^(2)...

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  8. Which of the following has maximum number of unpaired electron (atomic...

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  9. Which quantum number is not related with Schrodinger equation :-

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  10. If lambda(0) is the threshold wavelength for photoelectric emission. ...

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  11. It is known that atom contain protons. Neutrons and electrons. If the...

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  12. Give the correct order of initials T (true) or F (false) for following...

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  13. The shortest wavelength of He^(+) in Balmer series is x. Then longest ...

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  14. An electron in a hydrogen atom in its ground state absorbs energy equa...

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  15. In compound FeCl(2) the orbital angular momentum of last electron in i...

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  16. An electron, a proton and an alpha particle have kinetic energy of 16...

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  17. Question : Is the specie paramagnetic ? STATE-1 : The atomic number ...

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  18. Given DeltaH for the process Li(g)rarrLi^(+3)(g) + 3e^(-) is 19800kJ/...

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  19. The ratio of difference in wavelengths of 1^(st) and 2^(nd) lines of L...

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  20. Which of the following statement is INCORRECT.

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