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Match List I with List II
| LIST-I Complex | LIST-II Colour | ||
|---|---|---|---|
| A. | Mg(NH$$_4$$)PO$$_4$$ | I. | brown |
| B. | K$$_3$$[Co(NO$$_2$$)$$_6$$] | II. | white |
| C. | MnO(OH)$$_2$$ | III. | yellow |
| D. | Fe$$_4$$[Fe(CN)$$_6$$]$$_3$$ | IV. | blue |
A. Mg(NH₄)PO₄ — White precipitate (II)
B. K₃[Co(NO₂)₆] — Potassium cobaltinitrite — Yellow (III)
C. MnO(OH)₂ — Manganese dioxide hydroxide — Brown (I)
D. Fe₄[Fe(CN)₆]₃ — Prussian blue — Blue (IV)
Matching: A-II, B-III, C-I, D-IV
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