Give the oxidation number and coordination of the central metal of the following compounds: a. [Ni(NH3)6]3[Mn(CN)s]2 b. Na[Al(H2O)2(OH)4] c. [Co(NO2)3(NH3)3] d. [Co(en)2C12]Br e. [Al(OH)(H2O)s](OH)2

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Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.