The correct answer is B. Methane.
Gobar gas is a type of biogas that is produced by the anaerobic decomposition of organic matter, such as animal manure, sewage, and plant waste. It is a renewable energy source that can be used for cooking, heating, and electricity generation.
The main
component of gobar gas is methane, which is a colorless, odorless, and flammable gas. Methane is also the primary component of natural gas. It is a greenhouse gas that is more potent than carbon dioxide.Other components of gobar gas include carbon dioxide, hydrogen, oxygen, and nitrogen. The proportions of these components can vary depending on the source of the organic matter and the conditions of the anaerobic decomposition process.
Gobar gas is a valuable resource that can be used to reduce greenhouse gas emissions and improve air quality. It is also a sustainable source of energy that can help to reduce our reliance on fossil fuels.
Here is a brief explanation of each option:
- Option A: Carbon dioxide is a greenhouse gas that is produced when organic matter is burned. It is also a byproduct of respiration. Carbon dioxide is not a major component of gobar gas.
- Option B: Methane is the main component of gobar gas. It is a colorless, odorless, and flammable gas. Methane is also the primary component of natural gas.
- Option C: Oxygen is a gas that is essential for respiration. It is also used in combustion reactions. Oxygen is not a major component of gobar gas.
- Option D: Hydrogen is a gas that is used in fuel cells. It is also produced by the electrolysis of water. Hydrogen is not a major component of gobar gas.