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प्रश्न
Write the balanced chemical equations for the following reactions and identify the type of reaction in each case.
- Nitrogen gas is treated with hydrogen gas in the presence of a catalyst at 773 K to form ammonia gas.
- Potassium hydroxide solution is treated with acetic acid to form potassium acetate and water.
- Ethanol is warmed with ethanoic acid to form ethyl acetate in the presence of concentrated H2SO4.
- Ethene is burnt in the presence of oxygen to form carbon dioxide, water and release heat and light.
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उत्तर
| (a) | `"N"_2("g") + 3"H"_2("g") overset("Catalyst" ("Pt"))underset(773"K")(->) 2"NH"_3("g")` | Combination reaction |
| (b) | `"KOH"("aq") + underset("Acetic acid")("CH"_3"COOH"("aq")) -> underset("Pot. acerate")("CH"_3"COOK"("aq")) + "H"_2"O"("l");` | Double displacement or neutralisation reaction. |
| (c) | `underset("Ethanol")("C"_2"H"_5"OH"("l")) + underset ("Ethanoic acid") ("CH"_3"COOH"("l")) overset ("H"_2"SO"_4("Conc".))(->) underset("Ethyl ethnoate") ("CH"_3"COOC"_2"H"_5("l")) + "H"_2"O"("l")` | Double displacement or Esterification reaction. |
| (d) | `underset("Ethene")("C"_2"H"_4("g")) + 3"O"_2("g") -> 2"CO"_2("g") + 2"H"_2("g") + "heat" + "light";` | Combustion or Redox reaction. |
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