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For the configuration 1s^(2)2s^(1), the ...

For the configuration `1s^(2)2s^(1)`, the quantum numbers for the outermost electron are

A

`2, 1, 0, -1//2`

B

`2, 0, 0, +1//2`

C

`2, 1, 0, +1//2`

D

`2, 0, 1, +1//2`

Text Solution

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The correct Answer is:
B
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