A sample of gas was found to burn with a pop. Which of the following could have given this result: (a) Hydrogen. (b) Nitrogen. (c) Oxygen. (d) Carbon dioxide
Answers
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(a) Hydrogen burns with a pop
Explanation for correct option:
- When hydrogen comes in contact with air, it reacts with oxygen.
- This reaction results in a small explosion that gives the sound of a pop.
- Therefore, it is said that hydrogen burns with a pop.
Explanation for incorrect option:
- (b) Nitrogen doesn't burn in the air under normal conditions. It needs extremely high temperatures like lightning to burn in the air.
- (c) Oxygen is a component of air. It doesn't burn in the air.
- (d) Carbon dioxide doesn't burn in the air too.
Final Answer
(a) Hydrogen burns in the air with a pop
Learn more about elements that produce flame from
https://brainly.in/question/15537543
Learn why gases burn in air from
https://brainly.in/question/4747249
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Explanation:
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