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The magnetic moment and nature for isola...

The magnetic moment and nature for isolated gaseous ion `Au^(3+)` is. : zero and diamagnetic, 2.82 BM and diamagnetic, 2.82 BM and paramagnetic, None of these

A

zero and diamagnetic

B

2.82 BM and diamagnetic

C

2.82 BM and paramagnetic

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Spin-only is `mu_(s)= sqrt(n(n+2)) rArr mu_(s)= sqrt(2(2+2)) =sqrt(8) =2.82BM`
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