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प्रश्न
The major component of biogas is:
(a) hydrogen
(b) butane
(c) hydrogen sulphide
(d) methane
उत्तर
methane
The major component of biogas is methane gas. Up to 75 per cent of biogas consists of methane.
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संबंधित प्रश्न
Compare and contrast fossil fuels and the Sun as direct sources of energy
Why are fossil fuels classified as non-renewable source of energy?
A good fuel is one which possesses:
(a) high calorific value and low ignition temperature
(b) high calorific value and high ignition temperature
(c) high calorific value and moderate ignition temperature
(d) low calorific value and moderate ignition temperature
Apart from cattle dung, what other substances can be added to a biogas plant?
Which of the following sources of energy are not derived from the sun?
Biomass, Wind, Ocean thermal energy, Geothermal energy, Nuclear fuels, Hydroelectricity, Wave energy, Coal, Petroleum, Tidal energy
Which produced of the nuclear fission of uranium-235 is utilised to cause further fission of its nuclei?
The source of energy of the sun is:
(a) conversion of hydrogen gas into helium
(b) conversion of carbon fuel into carbon dioxide
(c) burning of hydrogen gas present in the sun
(d) disintegration of uranium into barium and krypton
What is the main difference between renewable and non-renewable energy resources?
Which part of the solar cooker is responsible for greenhouse effect?
Fill in the blanks in the following sentence.
Coal is one of the ______ used to cook food.
