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प्रश्न
Give reason for the following:
It is dangerous to stand behind a running engine of a vehicle.
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उत्तर
Running engine of a vehicle produces carbon monoxide which is dangerous for us.
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संबंधित प्रश्न
Give reason for the following:
Soda acid and foam types of fire extinguisher are not used for extinguishing electrical fires.
What is a fire extinguisher ? What is the substance used in the modern type of fire extinguishers ? How is it an improvement over the soda acid-type and the foam-type fire extinguishers ?
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Natural gas is an important ............. fuel.
Name a gas which, though a compound of carbon, is not studied under organic chemistry.
In which compound forms does carbon occur?
Differentiate between the two branches of chemistry – organic chemistry & inorganic chemistry with suitable examples.
Give a balanced equation for the following conversion: [In one or two steps]
Coke to water gas.
Give a balanced equation for the following conversion: [In one or two steps]
Carbon dioxide to carbon.
Assertion (A): Carbon monoxide is a toxic gas of carbon.
Reason (R): smoking is a source of carbon monoxide.
Answer the following by rearranging the jumbled letters :
The reaction of carbon with oxygen gives osdiex
