Advertisements
Advertisements
प्रश्न
Complete the statement given below by filling in the blank with the correct word from the words given:
The component of air which is variable in air above sea level and in air in general ______.
विकल्प
oxygen
nitrogen
water vapour
उत्तर
The component of air which is variable in air above sea level and in air in general water vapour.
संबंधित प्रश्न
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
Solution of carbon dioxide in water is called _________ acid.
Name the components of air with their approximate percentage by volume in air. Does the percentage by volume of each component remain the same, in the atmosphere of different parts of the world? Explain with reasons.
You are given a test tube with two outlets and a bottle of lime water. Using same, how would you demonstrate experimentally the presence of carbon dioxide in air.
Give word equation for the following conversion:
Nitrogen dioxide to nitric acid
______ is the percentage of nitrogen in air.
The constituent of air that supports combustion is _____.
______ gas cylinders are used for breathing purpose for a diver going deep into the sea.
Metals like magnesium, iron, and sodium burn in oxygen and give basic ______.
______ is used as a substitute for compressed air in tyres.
Write the reaction of carbon dioxide with lime water.