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Magnetic moment 2.84BM is given by: (Ato...

Magnetic moment 2.84BM is given by: (Atoms No: Ni= 28, Ti= 22,Cr= 24, Co= 27)

A

`Ni^(2+)`

B

`Ti^(3+)`

C

`Cr^(2+)`

D

`Co^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
A

Number of unpaired electrons (n)=2
`:. mu =sqrt(n(n+2))`
Hence `mu` 2.8BM, paramagnetic
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