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Correct set of four quantum numbers for ...

Correct set of four quantum numbers for valence electron of rubidium( Z = 37) is

A

`5, 0,0, +(1)/(2)`

B

`4, 3,2, -(1)/(2)`

C

`5, 1,0, -(1)/(2)`

D

`5, 1,1, +(1)/(2)`

Text Solution

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The correct Answer is:
A
Outermost electron of Rb (At. No. 37) is 5s. Hence, its quantum numbers are 5, 0, 0, `+- 1//2`.
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