Among the following which one has the highest paramagnetism?
[Fe(H2O)6]2+
[Zn(H2O)6]2+
[Cu(H2O)6]2+
[Cr(H2O)6]3+
Larger the number of unpaired electrons, the more paramagnetism it has.
Amongst the following ions which one has the highest magnetic moment value?
(i) [Cr(H2O)6]3+
(ii) [Fe(H2O)6]2+
(iii) [Zn(H2O)6]2+