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The principal quantum number of an atom ...

The principal quantum number of an atom is related to the

A

size of shell

B

spin angular momentum

C

orbital angular momentum

D

orientation of orbital

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The correct Answer is:
A
n is related to size of shell.
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MTG IIT JEE FOUNDATION-ATOMIC STRUCTURE -Exercise (Multiple Choice Question)
  1. The number of electrons which can be accommodated in an orbital is

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  2. Which electronic level would allow an atom to absorb a photon but not ...

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  3. The principal quantum number of an atom is related to the

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  4. According to the uncertainty principle,

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

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  6. The outermost electronic configuration of the most electronegative ele...

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  7. No two electrons in an atom of an element have

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  8. the orbital diagram in which aufbau principal is violated is :

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  9. If uncertainty in possition of electron is zero, then the uncertainty...

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  10. de-Broglie equation tells about

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  11. When an electron jumps from L to K shell -

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  12. Which of the following orbitals does not exist ?

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  13. Which of the following is not possible ?

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  14. For 4s-orbital, m has the value

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  15. Presence of three unpaired electrons in phosphorus atom can be explain...

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  16. The maximum number of electrons in a subshell is given by the expressi...

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  17. Which of the following relates to photon both as wave motion and as a...

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  18. The number of nodes in 5d orbital is

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  19. For which of the following species, Bohr theory is not applicable ?

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  20. If quantum number for last electron is n=3,l=0,m=0, then atomic number...

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