Question

Is these are examples for combustion?
(i) C+O2 —> CO2 +heat and light
(ii) CH 4 +O2 —>CO2+H2O+ heat and light
(iii) CH3CH2OH+O2 —>CO2 +H2O+heat and light
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Answer 1

Answer:

yes ...hope u will understand the below explanation

Explanation:

the above are the example of combustion reaction...because combustion reaction undergoes in presence of oxygen to emit the heat and light at the product place