Advertisements
Advertisements
प्रश्न
Give word equation for the following conversion:
Nitric oxide to nitrogen dioxide
उत्तर
Nitric oxide + Oxygen → Nitrogen dioxide
The nitrogen dioxide further reacts with oxygen and water vapour of the air to give nitric acid.
संबंधित प्रश्न
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.
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.
Give reason:
When water is heated, we see bubbles rising up.
The balance of oxygen in atmosphere is maintained through photosynthesis in animals and respiration in plants.
Match the following
| 1. | Moving Air | Photosynthesis |
| 2. | Layer in which we live | Troposphere |
| 3. | Stratosphere | Wind |
| 4. | Oxygen | Ozone layer |
| 5. | carbon-di-oxide | Combustion |
How do astronauts breathe when they go beyond the earth’s atmosphere?
Composition of the component of air ______ from place to place.
State whether the following statement is true or false. If false, correct them.
Air helps in the movements of sailing yachts and gliders but plays no role in the flight of birds and airplanes.
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement
A weather cock shows the ______ in which the air is moving at that place.
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement
Mountaineers carry oxygen ______ with them, while climbing high mountains.
