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The radial distributio curve of 2s subl...

The radial distributio curve of ` 2s` sublevel consists of `x` nodes `x` is :

A

`1`

B

`3`

C

`2`

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
A
Radial node `=n l-1=2-0-1=1`.
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P BAHADUR-ATOMIC STRUCTURE-Exercise 3A
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  2. Magentic moment of Fe^(a+)(Z= 26 ) is sqrt 24 BM. Hence muber of unpai...

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  3. The radial distributio curve of 2s sublevel consists of x nodes x is ...

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  4. Magnetic moment of V(Z = 23),Cr(Z = 24),and Mn(Z= 25) are x,y,z repe...

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  5. If the uncertainties in the measurement of position and momentum ...

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  6. Which of the following ions has the highest magnetic moent ?

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  7. If the shortest wavelength of H-atom in Lyman series is x, then longes...

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  8. Which represents and orbital ?

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  9. If n and l are respectively the rpincipal and azimuthal quantum numbes...

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  10. Assuming the velocity to be same , which sub-atomic particle possesses...

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  11. How many electron in an atom with atomic number 105 can have (n + l)...

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  12. Which of the following species will produce the shortest wavelength fo...

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  13. The first emission line of Balmer series in H spectrum has the wave nu...

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  14. Which sub-shell has maximum energy (poly-elecronic system ) :

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  15. When greater number of excited hydrogen atoms reach the ground state :

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  16. The number of waver made by an elercrtron moving in an orbit having ma...

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  17. For which of the following process enrgy is absorbed :

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  18. An ion (Mn^(a+)) has the magnetic moment equal to 4.9 B.M What is the ...

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  19. The ratio of kinetic energy and potential energy of an electrron in an...

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  20. The angular momentum of elerctro of H-atom is proprtional to :

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