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S(1) : Potential energy of the two oppos...

`S_(1)` : Potential energy of the two opposite charge system increase with the decrease in distance .
`S_(2)` : When an electron makes transition from higher orbit to lower orbit it's kinetic energy increases.
`S_(3)` : When an electron make transition from lower energy to higher energy state its potential energy increases.
`S_(4)` : 11 eV photon can free an electron from 1 st excited state of `He^(+)` ion .
Select the correct set of true-false for above statements.

A

TTTT

B

FTTF

C

TFFT

D

FFFF

Text Solution

Verified by Experts

The correct Answer is:
B
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GRB PUBLICATION-ATOMIC STRUCTURE-Bohr s Theory
  1. In a hydrogen atom , which transition produces a photon with the highe...

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  2. S(1) : Bohr model is applicable for Be^(2+) ion . S(2) : Total ener...

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  3. S(1) : Potential energy of the two opposite charge system increase wit...

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  4. The energy of hydrogen atom in its ground state is -13.6 eV. The ener...

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  5. The wave number of electromagnetic radiations emitted during the trans...

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  6. In Bohr's model of the hydrogen atom the ratio between the period of r...

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  7. In an atom, two electrons move around nucleus in circular orbits of ra...

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  8. If first ionisation potential of a hypothetical atom is 16 V, then the...

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  9. The angular momentum of electron in a given orbit is J . Its kinetic e...

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  10. According to Bohr's model of hydrogen atom the electric current genera...

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  11. In a sample of H-atoms , electrons de-excite from a level 'n' to 1 . ...

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  12. The orbit having Bohr radius equal to 1st Bohr orbit of H-atom is :

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  13. Energy of H-atom in the ground state is -13.6eV. Hence energy in the s...

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  14. The wavelength of the radiation emitted , when in a hydrogen atom elec...

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  15. According to Boohr's theory the angular momentum of an electron in 5th...

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  16. The ionization enthalpy of hydrogen atom is 1.312 xx 10^6 J mol^-1. Th...

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  17. When Z is doubled in an atom, which of the following statements are co...

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  18. Ionization energy of a hydrogen-like ion A is greater than that of ano...

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  19. The potential energy of the electron present in the ground state of L...

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  20. Photons of equal energy were incident on two different gas samples. On...

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