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Which of the following statements concer...

Which of the following statements concerning the four quantum numbers is false?

A

n gives the size of an orbital

B

l gives the shape of an orbital

C

m gives the energy of the electron in orbital

D

s gives the direction of spin of electron in the orbital

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-STRUCTURE OF ATOM-ASSIGNMENT (SECTION -A) Objective type questions
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  2. Which of the following set of quantum number is possible ?

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  3. The maximum number of electrons in an atom which can have n=4 i...

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  4. An orbital is described with the help of a wave function. Since many w...

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  5. Assuming the velocity to be same , the wavelength of the waves ...

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  6. For a 'p' electron the orbial angular momentum is

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  7. Which electronic level would allow the hydrogen atom to absorb a photo...

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  8. Which of the following transition will emit maximum energy in hyd...

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  9. In an atom which has 2K, 8L , 18 M and 2N electrons in the ...

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  10. The prodensity curve for 2s electrons appears like

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  11. Any p-orbital can accommodate upto :

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  12. If the uncertainty in the position of an electron is zero the uncerta...

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  13. The number of radial nodes in 4s and 3p orbitals are respecti...

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  14. Which of the following orbital is with the four lobes present o...

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  15. Which of the following statements concerning the four quantum numbers ...

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  16. Which of the following has maximum number of unpaired electrons...

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  17. The two electrons in sub-shell of K-shell will differ in:

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  18. Which of the following electronic configuration is not possible ...

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  19. The orbital diagram in which both the pauli's exclusion principal and ...

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  20. Which of the following electronic configuration is incorrect ?

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