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Which of the following has maximum numbe...

Which of the following has maximum number of unpaired electron (atomic number of `Fe 26`)

A

`Fe`

B

`Fe(II)`

C

`Fe(III)`

D

`Fe(IV)`

Text Solution

Verified by Experts

The correct Answer is:
C
Schrodinger equation gives only n, I and m quantum number, spin quantum number is not related to schrodinger equation.
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ALLEN-ATOMIC STRUCTURE-Exercise - 02
  1. The explanation for the presence of three unpaired electrons in the ni...

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

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

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

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

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

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

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

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

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

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

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

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

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

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  15. Which of the following statement is INCORRECT.

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

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  17. If radius of second stationary orbit (in Bohr's atom) is R then radius...

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  18. The wavelength associated with a golf ball weighing 200 g and moving a...

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  19. If the nitrogen atom has electronic configuration 1s^(7), it would ha...

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  20. From the following observation predict the type of orbital : Observa...

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