Advertisements
Advertisements
प्रश्न
Two substances from which oxygen can be obtained at a large scale.
एक शब्द/वाक्यांश उत्तर
Advertisements
उत्तर
Air, water.
shaalaa.com
Properties of Oxygen
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What happens when oxygen gas is passed through alkaline pyrogallol solution ?
Give four uses of oxygen.
Fill in the blank :
Oxygen occupies about _____% of air by volume.
Fill in the blank:
Oxygen occupies about ______ of air by volume.
Fill in the blank:
Oxygen is ___________ to litmus testing.
How will you identify oxygen in the laboratory ?
Complete and balance the following equation
\[\ce{N2 + O2 ->[3000°C]}\]
State three uses of oxygen, other than artificial respiration.
Give reasons for the following:
patients suffering from lung problems are kept in an oxygen tent.
Oxygen is a poor conductor of heat and electricity.
