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Mark correct statements:...

Mark correct statements:

A

Bohr's the ry is applicable to hydrogen alone because its nucleus is most light

B

Binding energy of electron (in ground state) of `._(1)H^(2)` is greater than that of `._(1)H` in ground state

C

All the lines of Balmer series lie in visible spectrum

D

None of these

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PHYSICS GALAXY - ASHISH ARORA-ATOMIC PHYSICS-Conceptual MCQs Single Option Correct
  1. In the Bohr model of a hydrogen atom, the centripetal force is furnish...

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  2. If elements with principal quantum number ngt 4 were not allowed in na...

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  3. Bohr's atomic model gained acceptance above all other models because i...

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  4. Pauli's exclusion principle states that'no&vo electrons in an atom can...

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  5. Energy levels A,B and C of a certain atom correspond to increasing val...

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  6. When white light (violet to red) is passed through hydrogen gas at roo...

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  7. The difference in angular momentum associated with electron in two suc...

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  8. If radiation of all wavelengths from ultraviolet to infrared ispassed ...

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  9. Which of the following force is responsible for alpha-particle scatter...

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  10. A Hydrogen atom and Li^(++) ion are both in the second excited state....

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  11. The minimum kinetic energy of an electron,hydrogen ion,helium ion requ...

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  12. The wavelength of radiation emitted due to transition of electron from...

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  13. A neutron collies head-on with a stationary hydrogen atom in ground st...

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  14. An electron in hydrogen atom after absorbing-an energy photon jumps fr...

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  15. Mark correct statements:

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  16. Figure represents transitions of electrons from higher to lower state ...

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  17. Hydrogen H, deuterium D, singlyionized helium He^(+) and doubly ionize...

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  18. Which ofthe following curves may represent the energy of electron in h...

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  19. A hydrogen atom in ground state absorbs 12.1 eV energy. The orbital an...

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  20. Magnetic moment due to the motion of the electron in n^(th) energy sta...

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