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The two electrons in an orbital have dif...

The two electrons in an orbital have different

A

principal quantum number

B

azimuthal quantum number

C

magnetic quantum number

D

spin quantum number

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Then two electrons in an orbital have different spin quantum number that is `pm 1//2.`
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  16. Energy of atomic orbitals in a particular shell is in the order

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  17. The set of quantum numbers not applicable for an electron in an atom i...

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  18. Indicate the number of unpaired electron in Cr

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  19. The limiting line in Paschen series corresponds to

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