5. State the characteristics of the following coordination ions in terms of: (a) number of unpaired electrons, (b) whether it is paramagnetic and diamagnetic. (c) whether it exhibit Jahn Teller distortion or not. (d) whether it is labile or inert (e) name a. [Cr(H2O)4]2+ (tetratredral) b. [Fe(CN)6]4- c. [Co(H2O)4]3+ (square planar) d. [CoF4]1- (tetrahedral) e. [RhF6]3-