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Which of the following statements (regar...

Which of the following statements (regarding an atom of H ) are correct?

A

Kinetic energy of the electron is maximum in the first orbit

B

Potential energy of the electron is maximum in the first orbit

C

Radius of the second orbit is four times the first orbit

D

Various energy levels are equally spaced on energy scale

Text Solution

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The correct Answer is:
a c
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GRB PUBLICATION-ATOMIC STRUCTURE-Multiple Objective Type
  1. In Bohr's model of the hydrogen atom:

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  2. Which of the following statement (s) is //are true?

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  3. Which of the following statements (regarding an atom of H ) are correc...

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  4. Choose the correct statements from the following

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  5. If electron of hydrogen atom is replaced by another particle of same c...

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  6. The wave function of 3s and 3p(z) orbitals are given by : Psi(3s) = ...

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  7. The orbital angular momentum of an electron is sqrt3(h)/(pi). Which ...

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  8. Select correct statement(s) about photoelectric effect.

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  9. Bohr model can be applied on :

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  10. Which of the following statements (s) is //are true?

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  11. For two Bohr orbits n(1) "and"n(2) which follow the relationships, (n(...

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  12. Select the correct statement about electromagnetic waves.

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  13. Whenever a hydrogen atom emits photon in the Balmer series:

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  14. Radiatonal wavelength (lambda)=124nm falls on a metallic surface then ...

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  15. For a H-like atom which Bohr's model some spectral lines were observed...

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  16. Select the correct statement .

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  17. Choose the correct statements regarding 'Psi'.

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  18. (i) A plot of 4pir^(2) R^(2) vs r has a total three maximas. (ii) Th...

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  19. The orbit angular momentum of 3d and 4d are:

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  20. Identify the correct statement (s) regarding 3p(z) orbital.

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