The magnetic moment of `KO_(2)` at room temperature is ———- BM.
A. `1.41`
B. `1.73`
C. `2.23`
D. `2.64`
A. `1.41`
B. `1.73`
C. `2.23`
D. `2.64`
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Correct Answer – B
Magnetic `mu = n sqrt(n(n+2))BM`
where n is the number of unpaired electron.
`KO_(2)` has 1 (one) unpaired electron
`mu = sqrt(1(1+2))BM`
`sqrt(3) = 1.73BM`