Give balanced chemical equation for each of the following reaction:
(i) Iron filings are treated with boiling neutral liquid.
(ii) Sodium sulphite is treated with dilute Sulphuric acid.
(iii) Ammonium sulphate reacts with calcium hydroxide & mixture is heated.
(iv) Zinc reacts with sodium hydroxide.
(v) Conversion of ethanol to Ethanoic acid.
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Explanation:
(i) Sulphur-di-oxide gas is evolved. Colourless, gas with smell of burning sulphur. It turns acidified potassium dichromate orange to green.
(ii) Hydrogen sulphide gas is evolved. Colourless gas with smell of rotten eggs. It turns lead acetate paper black.
Answered By...SKNASREEN953
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