Advertisements
Advertisements
प्रश्न
The natural way of adding oxygen to air which involves green plants is called
पर्याय
photosynthesis
respiration
burning
dissolution
उत्तर
photosynthesis
APPEARS IN
संबंधित प्रश्न
What happens when mercuric oxide is heated?
Why is potassium chlorate not used for laboratory preparation of oxygen ?
Fill in the blank:
Oxygen is ___________ to litmus testing.
Fill in the blank space by choosing the correct word from the given list.
List: sulphurous, nitric acid, red lead oxide paint, oxygen, phosphoric
The nitric oxide gas reacts with the oxygen and water vapour to form ______ vapour.
Statement given below is incorrect. Write the correct statement :
Calcium burns in oxygen with a golden-yellow flame.
Statement given below is incorrect. Write the correct statement :
Moist oxygen causes rusting in carbon.
Describe what you will observe and write fully balanced equation when the following is introduced in a jar of oxygen.
Burning magnesium
Give tests for oxygen gas.
Give reasons for the following:
patients suffering from lung problems are kept in an oxygen tent.
Mention the physical properties of oxygen.
