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Which of the following statement does no...

Which of the following statement does not form part of Bohr's model of the hydrogen atomn?

A

Energy of the electrons in the orbits are quantized

B

The electron(s) in the orbit nearest to the nucleus has the lowest energy

C

Electrons revolve in different orbits around the nucleus

D

The position and velocity of the electrons in the orbit cannot be determined simultaneously.

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The correct Answer is:
D
This statement is known as uncertainty principle which was given by Heisenberg in is not a Bohr.s postulate .
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DISHA PUBLICATION-STRUCTURE OF ATOM-Exercise
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  2. The energy of an electron in the nth Bohr orbit of hydrogen atom is

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  3. Which of the following statement does not form part of Bohr's model o...

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  4. When an electron of charge , e and mass , m moves with velocity v arou...

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  5. Bohr's radius for the H-atom (n =1) is approximately 0.53 Ã…. The ra...

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

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  7. An electron from one Bohr stationary orbit can go to next higher orbit...

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

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  9. The angular speed of electron in the nth orbit of hydrogen atom is

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  10. The radius of 1^(st) Bohr's orbit for hydrogen atom is 'r'. The radius...

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

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  12. The total energy of the electron revolving round the nucleus is

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  13. Energy of an electron in a one-electron system can be calculated as ...

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  14. A small particle of mass m move in such a way the potential energy (U ...

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  15. The velocity of an e in excited state of H-atom is 1.093 xx 10^(6)m//s...

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  16. Monochromatic radiation of specific wavelength is incident on H-atoms ...

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  17. If I exciation energy for the H-like (hypothetical) sample is 24 eV, t...

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  18. The energy of seperation of an electron in a hydrogen like atom in exc...

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  19. If an electron undergoes transition from n = 2 to n =1 in Li^(2+) ...

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  20. The strength of the photoelectric current depends upon

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