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प्रश्न
The gas released from vehicles exhaust are
- carbon monoxide
- Sulphur dioxide
- Oxides of nitrogen
पर्याय
i and ii
i and iii
ii and iii
i, ii and iii
उत्तर
i, ii and iii
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संबंधित प्रश्न
Describe a fixed dome type biogas plant with the help of a labelled diagram.
Green house effect refers to ______.
Biogas is a better fuel than animal dung cake because:
The main constituent of biogas is ______.
Spent slurry (Bio-waste after obtaining biogas) is used as:
Assertion: The major constituent of biogas is methane.
Reason: Biogas is produced by the aerobic degradation by animal wastes like cow ding in the presence of water.
Choose the incorrect statement.
A biogas plant is where biogas is produced by fermenting biomass.
Which of the following best indicates the steps of anaerobic digestion?
The main constituent of biogas is
Choose the incorrect statement
