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A

AB,XYZ, BY

B

AB

C

XYZ , AZ

D

AB,XYZ

Text Solution

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The correct Answer is:
B
For both A & B electrons s=-1/2 & +1/2 respectively, n=3, l=0, m=0
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ERRORLESS -ATOMIC STRUCTURE-Quantum numbers , Electronic configuration and Shape of orbitals
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  6. Which of the following sets is possible for quantum numbers

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  8. Two electrons occupying the same orbital are distinguished by :

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