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C + O2 = CO2 এখানে কার্বন দাহ্য পদার্থ এবং O2 দহন সহায়ক পদার্থ।
C + O2 = CO2
O2
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C + O2 = CO2এখানে কার্বন দাহ্য পদার্থ এবংO2দহন সহায়ক পদার্থ।