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Ramya says dissolving quicklime in water is exothermic reaction, Sudha says this is a combinationreaction. Whom do you support. Analyse the reason.CCE |
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Answer» Because it's a exothermic reaction in which heat energy is evolved. Simply, when water is added to quicklime ( calcium oxide), a lot of heat energy is produced - That's why it starts boiling. CaO + H2O. -----> Ca(OH)2 + heat |
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