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Question Completion Status: QUESTION 5 Which of the following statements about combustion reactions is/are correct? 1. they a

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Answer #1

Combustion reaction involves reaction between combustible material and oxidiser to form oxidised products. It usually occur when any hydrocarbon react with oxygen to form carbon dioxide and water.

CH4 + O2  \rightarrow CO2 + H2O

Combustion reaction is exothermic reaction i.e it produce heat and thus is commonly called burning.

So answer is b

All statements are correct.

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