RRB ALP practice question
Which of the following gases are found in coal mines and marshy places ?
From a RRB ALP Science practice set · Science
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Correct answer: (D) Methane
Methane gas (CH 4 ) is produced by anaerobic decay of organic matter. Thus, it is found in biogas, coal mines, the surface of marshy lands and septic systems. It is an important component of natural gas which is widely used as a domestic fuel. It is a greenhouse gas that traps heat in the atmosphere.
हिंदी में प्रश्न
कोयला खदानों और दलदली स्थानों में निम्नलिखित में से कौन-सी गैस पाई जाती है?
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उत्तर और व्याख्या देखें
सही उत्तर: (D) मीथेन
Methane gas (CH 4 ) is produced by anaerobic decay of organic matter. Thus, it is found in biogas, coal mines, the surface of marshy lands and septic systems. It is an important component of natural gas which is widely used as a domestic fuel. It is a greenhouse gas that traps heat in the atmosphere.
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