Advertisements
Advertisements
प्रश्न
Give one use for the following inert gase :
helium
एका वाक्यात उत्तर
Advertisements
उत्तर
Helium— It is used in filling up weather observation balloons.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
State one method by which :
- Oxygen is added to air
- Carbon dioxide is added to air
- Oxygen is removed from the air
- Carbon dioxide is removed from the air
How does oxygen and carbon dioxide remain nearly constant in the atmosphere?
Briefly explain main layers of the atmosphere.
Why is air called breath of life? Enumerate functions of air or atmosphere.
State its role in warming the earth’s environment and in excess resulting in global warming.
______ gas is filled in tyres of vehicles.
What is moving air called?
How do we get cool water from a clay water pot on hot sunny days?
CO2 turns calcium hydroxide solution to a milky white solution.
Marked temperature changes in the aquatic environment can affect
