Advertisements
Advertisements
प्रश्न
State one condition necessary to liquefy gases (other than applying high pressure).
उत्तर
Cooling or lowering the temperature is necessary to liquefy gases, other than applying high pressure.
APPEARS IN
संबंधित प्रश्न
What is the physical state of water at 25°C.
Write the relation between Kelvin scale and Celsius scale of temperature.
Name the temperature at which :
- a liquid changes into a gas.
- a solid changes into a liquid.
Define the term 'latent heat of fusion' of a solid. How much is the latent heat of fusion of ice ?
Draw the 'states of matter triangle' to show the interconversion of states of matter.
If the temperature of an object is 268 K, it will be equivalent to :
Define the following terms: Diffusion
Fill in the blanks:
Water boils at ______.
State the property of the following substance.
Lead chloride reacts with barium sulphate to give a white precipitate of lead sulphate.
Who am I?
I dissolve in water, but not in kerosene.