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Give balanced chemical equations for the following reactions: (i) Fluorine treated with dilute sodium hydroxide reactions.(ii) Hydrogen sulphide treated with concentrated sulphuric acid.(iii) Potassium iodide treated with acidified potassium permanganate solution. |
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Answer» (i) Fluorine treated with dilute sodium hydroxide reactions. 2F2 + 2NaOH → 2NaF + H2O + OF2 (ii) Hydrogen sulphide treated with concentrated sulphuric acid. H2S + H2SO4(conc) → S + SO2 + 2H2O (iii) Potassium iodide treated with acidified potassium permanganate solution. 2KMnO4 + 8H2SO4 + 10KI → 6K2SO4 + 2MnSO4 + 8H2O + 5I2 |
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