Advertisements
Advertisements
Question
Explain the importance of nitrogen of the air for plant growth.
Advertisements
Solution
Nitrogen of air is converted to soluble nitrogenous compounds in the soil in the presence of air and moisture. These are absorbed by plants and converted to plant proteins.
RELATED QUESTIONS
Complete and balance the following chemical equation.
\[\ce{HgO ->[heat]}\] ______ + _______
Tick (√) the most appropriate answer.
The humans pollute the air by :
What do you understand by the term polluted air?
Give a reason why two different rare (inert) gases find application in advertisement signs and fluorescent bulbs.
Name the following:
The component of air which is present more in industrial areas.
Name the main component of air.
Explain why during an incident of fire, one is advised to wrap a woollen blanket over a burning object.
_____ gas turns lime water milky.
______ gas is essential for the proper growth of all plants.
Observe the picture given in Fig. carefully and answer the following questions.

Can you comment on the air quality of the place shown in Fig?
