Advertisements
Advertisements
Question
Of the total volume of air – 4/5th is nitrogen. State the utility or consequence of this ratio.
Advertisements
Solution
The consequence of having 1/5 oxygen and 4/5 nitrogen in air would have been that earth would not have supported this kind of live and there would have been no balance of air and no photosynthesis.
APPEARS IN
RELATED QUESTIONS
Fill in the blanks :
_______ and ______ are the most common air pollutants.
Statement given below is incorrect. Write the correct statement :
Symbiotic bacteria are present in nodules of cereal plants such as wheat.
Briefly state the importance of Oxygen.
What is the significance of water vapour in air?
Classify Carbon monoxide. Also give a balanced equation to prepare it.
Write ‘True’ or ‘False’ in front of following statement.
The catalyst used in laboratory preparation of oxygen gas from hydrogen peroxide gas is magnesium oxide
Give word equation for the following conversion:
Nitric acid to soluble nitrates in the soil
Nitrogen is _______ than air.
What is the composition of air?
The solid form of CO2 is called dry ice which undergoes condensation.
