Structure of Atom - Result Question 52

####56. If electron has spin quantum number +1/2 and a magnetic quantum number -1 , it cannot be present in

[1994]

(a) d-orbital

(b) f-orbital

(c) p-orbital

(d) s-orbital.

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Solution:

  1. (d) For s-orbital; l=0

Thus value of m must be zero, which is given as -1 in the question. Hence, the electron can not be present in s-orbital.



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