The spin-only magnetic moment [in units of Bohr magneton, `(mu_(B)` of `Ni^(2+)` in aqueous solution would be (atomic number of `Ni=28)`

Assertion (A): The "spin only” magnetic moment [in units of Bohr magneton, ( mu_(B) )] of Ni^(2+) in aqueous solution would be (atomic number Ni= 28) 2.84 BM Reason (R): The metal ion has 2 unpaired electrons

The "spin-only" magnetic moment [in units of Bohr magneton, (mu_B) ] or Ni^(2+) in aquenous solution would be : (At no. Ni = 28 ).

The spin only magnetic moment (in units of Bohr magneton) of Ni^(2+) would be (At. No. of Ni = 28)

The spin only magnetic moment of Ni^(2+) in aquous solution would be