Advertisements
Advertisements
Question
Define the term smog.
Advertisements
Solution
Smog : Oxides of nitrogen form a mixture of smoke and fog known as smog which affects our eyes too.
APPEARS IN
RELATED QUESTIONS
Complete and balance the following chemical equation.
\[\ce{HgO ->[heat]}\] ______ + _______
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
_______ gas is used for filling weather observation balloons.
State the full form of LPG and CNG? How are the two different in their composition?
Name three different appliances where air is utilized.
Name the following:
A process which removes carbon dioxide from the air.
State four different properties of a compound and a mixture.
Air is made up of oxygen only.
The balance of oxygen in atmosphere is maintained through photosynthesis in animals and respiration in plants.
Match the following
| 1. | Nitrogen | a. | Acid rain |
| 2. | CO2 | b. | Global warming |
| 3. | Melting of glaciers | c. | Volcanic gases |
| 4. | Corrosion of bridges | d. | Aerated drinks |
Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere.
Nitrogen
