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Which orbital is nearest to the nucleus ...

Which orbital is nearest to the nucleus ?

A

` 5d`

B

` 6s`

C

` 6 p`

D

` 4f`

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Verified by Experts

The correct Answer is:
D
`4th` shell is more closer , No doubt its energy may be more,
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P BAHADUR-ATOMIC STRUCTURE-Exercise 3A
  1. Atom conssit of electrons , protons and neutrons . If the mass attribu...

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

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  3. Which orbital is nearest to the nucleus ?

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  4. Which ion has the maximum magnetic moment ?

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

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

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

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

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

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  10. Which orbital has two angular nodal planes ?

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  11. psi^2 ,( psi) the wave function resperesents the probability of findi...

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  12. " Positronium " is the name given to an aotm like combination formed b...

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  13. The configureation is 1s^(2) 2s^(2) 2p^(5) , 3s^(1) shows :

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  14. The orbital cylindrically symmetrical abut x-axis is :

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  15. Which orbital is represented by the complete wave funcion psi (420) ?

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  16. The number fo bodal planes is greatest for the orbital :

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  17. The electronic velocity in the fourth Bohr's orbit fo hydrogen is u . ...

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  18. Atomic weight of Ne is 20.2 Ne is a mixuture of Ne^(20) and Ne^(22...

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  19. The ammount of enrgy requred to remove the electron from a Li^(2+) ion...

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  20. The ration of spectific charge ( e//m) of a proton to that of an alpha...

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