Question
Question: The value of the spin magnetic moment of a particular ion is 2.83 Bohr magneton. The ion is :...
The value of the spin magnetic moment of a particular ion is 2.83 Bohr magneton. The ion is :
A
Fe2+
B
Ni2+
C
Mn2+
D
Co3+
Answer
Ni2+
Explanation
Solution
Magnetic moment = 2.83 so, no. of unpaired electrons = 2
so, Ni2+ is the answer.