Carbon
Trending Questions
Q.
Which of the following is the most vital component of all living forms?
Condensation
Evaporation
Raining
Thundering
Q. Most of the earth's carbon is found in ___.
- organisms
- oceans
- rocks
- atmosphere
Q. Which of the following is a reservoir of carbon?
- Oceans
- Atmosphere
- Terrestrial biosphere
- Fossil fuel
Q.
The most exploited nonrenewable resource is-
electricity
water
petroleum
oxygen
Q.
Biogas mainly consists of:
methane
propane
butane
ethane
Q.
Fossils fuels and metallic minerals are renewable resources.
Renewable resources
Combustable
Q.
During the winter season, a person sleeps in a closed room with burning firewood. He experiences nausea and giddiness. The emission of which of the following gas is responsible for it?
- Nitrous oxide
- Sulphur dioxide
Carbon dioxide
- Carbon monoxide
Q. Which amidst these does not form organic molecules in living beings?
- Carbon
- Nitrogen
- Sulphur
- Aluminium
Q. Which of the following is a reservoir of carbon?
- Oceans
- Atmosphere
- Terrestrial biosphere
- Fossil fuel
Q.
Which of the following is the most vital component of all living forms?
Raining
Evaporation
Condensation
Thundering