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In the plots of radial distribution func...

In the plots of radial distribution function for the hydrogen 3s orbitals versus 'r', the no of peaks are

A

3

B

2

C

1

D

0

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The correct Answer is:
A
No of peaks `= n - l`
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NARAYNA-ATOMIC STRUCTURE-All Questions
  1. The number of radial nodes fo 3s and 2p orbitals are respectively:

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  2. The basis of quantum mechanical model of an atom is

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  3. In the plots of radial distribution function for the hydrogen 3s orbit...

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  4. Which of the following conditions is incorrect for a well behaved wave...

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  5. Consider the following statements: (a) Electron density in the XY pl...

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  6. Which of the following statements is correct ?

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  7. For an electron in a hydrogen atom , the wave function Phi is propa...

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  8. The electron density between 1s and 2s is

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  9. Which of the following statement(s) is/are correct about angular nodes

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  10. The quantum number l and the number of electrons (n) in the sub level ...

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  11. The set of quantum numbers, n = 3, l = 2, m(l) = 0

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  12. The orbital having minimum 'm' value

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  13. An orbital made of four lobes can have the following quantum numbers

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  14. Number of electrons of maganese with magnetic quantum number value '0'...

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  15. The total number of m values for n = 4 is

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  16. Choose the incorrect statements:

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  17. Which of the following statements on quantum numbers is not correct?

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  18. Which of the following sets of quantum numbers represents the highest ...

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  19. The electrons identified by quantum numbers n and l :- (a) n=4, l=1 ...

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  20. The angular wave function depends upon quantum numbers.

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