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Types of Chemical Reactions — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceTypes of Chemical Reactions1 Mark
Question
What is Combustion reaction?
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Answer

A combustion reaction is one in which the reactant rapidly combines with oxygen to form one or more oxides and energy (heat).
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C _3 H _{8( aq )}+5 O _{2( aq )} \longrightarrow 3 CO _{2( g )}+4 H _2 O _{( g )}+\text { Heat }
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(Propane)

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