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According to de Broglie's concept, the c...

According to de Broglie's concept, the circumference of an orbit which must be equal to

A

Diameter of a electron

B

The wave length of an electron

C

The integral no of electron wavelength

D

Planck's constant divided by 2

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The correct Answer is:
C
`2pi r = n lambda`
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NARAYNA-ATOMIC STRUCTURE-All Questions
  1. The momentum of electron is

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  2. The de Broglie wavelength relates to applied voltage as:

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  3. According to de Broglie's concept, the circumference of an orbit which...

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  4. The quantum number not obtained from the schrodinger's wave equation i...

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  5. Which of the following expression respresents the electron probability...

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  6. The probability of finding an electron in an orbital is approximately?

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  7. Which one of the following atomic orbitals is not directed along the a...

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  8. Total number of orbitals associated with thrid shell will be.....

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  9. The azimuthal quantum number of a non-directional orbital is

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  10. The shape of the orbital is determined by

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  11. When the azimuthal quantum number l = 1, the shape of the orbital will...

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  12. The m value not possible for a double dumbell shaped orbital is

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  13. The quantum number which determines the energy of a sublevel is

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  14. The sub-energy level having minimum energy is

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  15. The quantum number that was proposed to explain the Zeeman effect is

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  16. Orbital angular momentum depends on .........

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  17. The angular momentum of an electron due to its spin is given as ………..

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  18. According to aufbau principle the electron has a tendency to occupy th...

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  19. The statement ''No two electrons in an atom can have all the four quan...

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  20. The electronic configuration of an element is 1s^(2)2s^(2)2p^(6)3s^(2)...

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