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Predict the total spring in Ni^(2+) io...

Predict the total spring in ` Ni^(2+) ` ion :

A

` -+ 5//2`

B

` -+ 3//2`

C

` -+ 1//2`

D

` -+1`

Text Solution

Verified by Experts

The correct Answer is:
D
No. of unpaired electrons in ` H=Ni^(2+)` is two .
Total spein ` = -+ 1/2 xx No `. Of unpaired elecrtons .
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P BAHADUR-ATOMIC STRUCTURE-Exercise 3A
  1. How many unpaired electrons are there in Ni^(2+)?

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

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  3. Predict the total spring in Ni^(2+) ion :

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  4. Photoelectric emission is observed from a surface for frequencies v(1)...

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  5. Suppose a completely filled or half fillled set fo ( p) or d-orbitials...

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  6. The ratio of the differrence between the first and second Bohr orbit e...

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  7. The number of vacant d-orbitals in completely excited Cl atom is :

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  8. Isoelectronic structures among the following structures are : (I) CH...

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  9. Possible muber of orientations fo a subshell is :

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  10. If each hydrogen atom is excited by giveng 8. 4 eV of energy , then t...

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  11. The magneit moment fo electron in an atom ( excluding orbitial magnetc...

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  12. Atom conssit of electrons , protons and neutrons . If the mass attribu...

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  13. As an electron is brought form an infinite distance close to the nucle...

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  14. Which orbital is nearest to the nucleus ?

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  15. Which ion has the maximum magnetic moment ?

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  16. The quantum number that does not describe the distance and the angular...

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  17. In hydrogen atom which enrgy level order si bnot correct ?

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  18. If the atomic weight oc C and SI are 12 and 28 respectively , then wha...

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  19. Which will be the most stble among Cu^(+) , Fe^(+) Fe^(2+) and Fe^(3...

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  20. Which jave the same number of s-electrons as the d-dlectrons in Fe^(2...

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