Magnetic moment of (NH4)2[MnBr4] is B.M.

Question

Magnetic moment of (NH4)2[MnBr4] is B.M. (A) 5.91 (B) 4.91 (C) 3.91 (D) 2.46

Tardigrade Admin · Accepted Answer

[MnBr4]2- has Mn in +2 state (d5 ion) and in sp3 hybridised form μeff=√5(5+2)=5.91 BM.

Q. Magnetic moment of $(N H_{4})_{2} [M n B r_{4}]$ is _____ $B . M .$