Q. 74.2( 53 Votes )
Suggest a method to liquefy atmospheric gases.
Atmospheric gases can be liquefied by applying pressure and reducing the temperature.When pressure is applied on a gas at a reduced temperature, its molecules get closer and they start attracting one another to form a liquid. When a gas is compressed by applying high pressure, a lot of heat is produced. So, while applying high pressure, it is necessary to keep the temperature low which helps to take away the heat released during compression.
Rate this question :
Boiling process is a:Evergreen - Science
With the help of an example, explain how diffusion of gases in water is essential?All In One - Science
The melting point of ice is 273.16 K. What does this mean?
Explain in detail.All In One - Science
With the help of an activity show that diffusion becomes faster with the increase in temperature.All In One - Science
Write true or false for the following statements:
The term vapour describes the gaseous state of a substance that normally exists as a liquid or solid.Evergreen - Science
On converting 25°C, 38°C and 66°C to Kelvin scale, the correct sequence of temperatures will be:Lakhmir Singh & Manjit Kaur - Chemistry
If the temperature of an object is 268K, it will be equivalent to:Lakhmir Singh & Manjit Kaur - Chemistry