5 29
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+
5 30
Amongst the following, the most stable complex is
(i) [Fe(H2O)6]
3+
(ii) [Fe(NH3)6]
3+ (iii) [Fe(C2O4)3]
3–
(iv) [FeCl6]
3–
5