Advertisements
Advertisements
Question
Aerated water contains
Options
air
oxygen
carbon dioxide
nitrogen
Advertisements
Solution
Carbon dioxide
APPEARS IN
RELATED QUESTIONS
Define the term smog.
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.
Statement given below is incorrect. Write the correct statement :
Symbiotic bacteria are present in nodules of cereal plants such as wheat.
What happens when Carbon burns in oxygen ? Also give the balanced chemical equation for the reaction.
Tick (√ ) the most appropriate answer.
Magnesium burns with a dazzling white flame to form magnesium oxide, a powdery mass. The colour of magnesium oxide is :
List out the uses of carbon dioxide.
_______ and ______ are the two gases, which when taken together, make up about 99 percentage of air.
- Nitrogen
- carbon-di-oxide
- Noble gases
- Oxygen
Composition of the component of air ______ from place to place.
The amount of water vapour in the air is more in windy places than in other areas.
Assertion: Carbon dioxide occurs as carbonates in nature.
Reason: Carbon dioxide can exist as a liquid at atmospheric pressure.
