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What is the meaning of endothermic |
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Answer» Reactions in which heat is absorbed called endothermic reactions Endothermic ReactionThe chemical reactions which proceed with the absorption of heat energy are called as endothermic reactions.Examples:When nitrogen and oxygen are heated together to a particular temperature of about 3000oC, nitric oxide gas is formed.N2 + O2 + Heat → 2NOCalcium carbonate decomposes into carbon dioxide and calcium oxide when heated to a temperature of about 1000oC.CaCO3 + Heat → CaO + CO2 The reaction in which heat is absorbed by substancea The reaction in which heat is absorbed |
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