Sum of all quantum number of monovalent lithium is `(Li^(+))`
Sum of all quantum number of monovalent lithium is `(Li^(+))`
A. 1
B. `(3)/(2)`
C. `(5)/(2)`
D. 2
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Correct Answer - B
`Li^(+) rarr1s^(2)`
`n = 1 " "l = 0, m = 0, s=+(1)/(2)//-(1)/(2)`
`1+0+0+(1)/(2)=(3)/(2)`
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