1.

Give the oxidation state and co-ordination number of central metal ion in the following comkplexes respectively: (P)K_(3)[Co(Co_(2)O_(4))_(3)]""(Q)cis[Cr(en)_(2)Cl_(2)]Cl (R)(NH_(4))_(2)[CoF_(4)]""(S)[Mn(H_(2)O)_(6)]SO_(4)

Answer»

<P>`(P)+3,6(Q)+3,6(R)+2,4(S)+2,6`
`(P)+2,6(Q)+3,6(R)+2,4(S)+2,6`
`(P)+3,6(Q)+2,6(R)+2,4(S)+2,6`
`(P)+3,6(Q)+3,6(R)+2,4(S)+3,6`

SOLUTION :


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