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For which of the following species, Bohr...

For which of the following species, Bohr theory doesn't apply

A

H

B

`He^+`

C

`Li^(2 +)`

D

`Na^(+)`

Text Solution

Verified by Experts

The correct Answer is:
D
(d) Bohr theory is not applicable to multi electron species.
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A2Z-ATOMIC STRUCTURE-Bohr'S Model
  1. For which of the following species, Bohr theory doesn't apply

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  2. Bohr's model can explain

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  3. In a hydrogen atom, if the energy of an electron in ground state is - ...

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  4. If the radius of the second Bohr of hydrogen atom is r(2) the radius ...

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  5. The ratio of energy of the electron in group state of the hydrogen to ...

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  6. The radius of which of the following orbit is same as that of the firs...

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  7. The ionisation enthalpy of hydrogen atom is 1.312xx10^(6)J*mol^(-1). T...

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  8. Bohr model cannot explain spectrum of

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  9. Which statement is wrong about Bohr's theory

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  10. The first five ionization energies of an element are 801,2428,3660,250...

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  11. The kinetic energy of an electron in the second Bohr orbit of a hydrog...

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  12. Which statement is true.

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  13. The first four ionization energies of an element are 191, 578, 872, an...

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  14. If velocity of an electron in 1^(st) Bohr orbit of hydrogen atom us x,...

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  15. Energy of an electron is given by E = - 2.178 xx 10^-18 J ((Z^2)/(n^2)...

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  16. The ratio of the velocity of light and the velocity of electron in the...

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  17. The wavelength associated with an electron moving with a velocity of 1...

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  18. The energy of electron in first Bohr's orbit of H-"atom" is - 13.6 eV ...

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  19. Ionisation energy of He^+ is 19.6 xx 10^-18 J "atom"^(-1). The energy ...

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  20. The energy of second orbit of hydrogen is equal to the energy of ,

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