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Magnetic moment of V(Z = 23),Cr(Z = 24)...

Magnetic moment of `V(Z = 23),Cr(Z = 24),and Mn(Z= 25)` are ` x,y,z `repectively hence

A

` x= y = z`

B

` x lt y lt z`

C

` x lt y lt z`

D

` x lt y lt z`

Text Solution

Verified by Experts

The correct Answer is:
A
`V, Cr, Mn` have three six and five unpaired electron respectively .
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Magnetic moments of V(Z = 23), Cr(Z = 24), Mn (Z = 25) are x,y,z. HencE:

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Among V(Z = 23), Cr(Z = 24), Mn(Z = 25) which will have highest magnetic moment.

P BAHADUR-ATOMIC STRUCTURE-Exercise 3A
  1. Magentic moment of Fe^(a+)(Z= 26 ) is sqrt 24 BM. Hence muber of unpai...

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  2. The radial distributio curve of 2s sublevel consists of x nodes x is ...

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  3. Magnetic moment of V(Z = 23),Cr(Z = 24),and Mn(Z= 25) are x,y,z repe...

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  4. If the uncertainties in the measurement of position and momentum ...

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  5. Which of the following ions has the highest magnetic moent ?

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  6. If the shortest wavelength of H-atom in Lyman series is x, then longes...

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  7. Which represents and orbital ?

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  8. If n and l are respectively the rpincipal and azimuthal quantum numbes...

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  9. Assuming the velocity to be same , which sub-atomic particle possesses...

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  10. How many electron in an atom with atomic number 105 can have (n + l)...

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  11. Which of the following species will produce the shortest wavelength fo...

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  12. The first emission line of Balmer series in H spectrum has the wave nu...

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  13. Which sub-shell has maximum energy (poly-elecronic system ) :

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  14. When greater number of excited hydrogen atoms reach the ground state :

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  15. The number of waver made by an elercrtron moving in an orbit having ma...

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  16. For which of the following process enrgy is absorbed :

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  17. An ion (Mn^(a+)) has the magnetic moment equal to 4.9 B.M What is the ...

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  18. The ratio of kinetic energy and potential energy of an electrron in an...

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  19. The angular momentum of elerctro of H-atom is proprtional to :

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  20. The total number of electron is 1. g CH4 are :

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