Write the formula for the following coordination compounds
(a) Tetrahydroxozincate (II) chloride
(b) Pentaaquachloridochromium (II) chloride
(c ) Tetrabromidocuprate (II) ion
(d) Pentacarbony1 iron (0)
(e) Potassium tetracyanocuprate(II)
(f) Tetraamminediaquanickel (II) sulphate
(g) Tetraaquadichloridoiron (III) ion
(h) Potassium trioxalatochromate
(i) Pentachloridoazidoosmiate (VI) ion
(j)Triaquachloridoplatinum (II) bromide .

Explanation

`[Zn(OH)_(4)]^(2-)` (b) `[CrC1(NH_(3))_(5)]CI`
( c) `[CuBr_(4)]^(2-)` (d) `[Fe (CO)_(5)]`
(e) `K_(2)[Cu(CN)_(4)]` (f) `[Ni (H_(2)O)_(2)(NH_(3))_(4)](SO_(4))`
(g) `[FeCI_(2)(H_(2)O)_(4)]^(o+)` (h) `K_(3)[Cr(C_(2)O_(4))_(3)]`
`[OsCI_(5)N]^(2-)` (j) `[Pt CI(H_(2)O)_(3)Br` .