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Chemical Reactions and Equations — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceChemical Reactions and Equations1 Mark
Question
Identify the type of reaction:$\text{CH}_4(\text{g})+2\text{O}_2(\text{g)}\rightarrow\text{CO}_2(\text{g})+2\text{H}_2\text{O}(\text{g})$
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Answer

$\text{CH}_4(\text{g})+2\text{O}_2(\text{g})\rightarrow\text{CO}_2(\text{g})+2\text{H}_2\text{O}(\text{g}):$This is an example of Exothermic reaction because it leads to release of HEAT as can be seen water is given in gaseous form.

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