Question

Write true or false. Correct the false statements. (i) Combustion need not always be accompanied by the release of heat. (ii) Fuels are combustible substances. (iii) All combustible substances are solids, (iv) Different combustible substances ignite at different temperatures. (v) Kerosene oil will catch fire at room temperature if exposed to air. (vi) The presence of carbon dioxide is helpful for combustion. READ THE TITLE AND ANSWER THE QUESTIONS.​

Answer 1

1. Explanation:
2. $\huge\pink{\fbox{\bf{TRUE}}}$
3. $\huge\pink{\fbox{\bf{TRUE}}}$
4. $\huge\pink{\fbox{\bf{TRUE}}}$
5. $\huge\green{\fbox{\bf{TRUE}}}$