1.

Which one of the following give a base when passed through anion exchange resin[R_(4)N^(+)]OH^(-) ?

Answer»

`K_(4)[Fe(CN)_(6)]`
`[Co(en)_(3)]Cl_(3)`
`[CO(NH_(3))_(6)]Cl_(3)`
`[Fe(H_(2)O)_(6)]SO_(4)`

Solution :Ais anionic camplex , which GIVES KOH . Others are CATIONIC complexes .


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