Advertisements
Advertisements
प्रश्न
The latent heat of vaporisation of water is :
विकल्प
2.25 × 106 J/kg
3.34 × 106 J/kg
22.5 × 104 J/kg
33.4 × 105 J/kg
उत्तर
2.25 × 105J/kg
This value is fixed and is found by performing the experiment in the lab.
APPEARS IN
संबंधित प्रश्न
Tick the most appropriate answer.
Chemical changes involve
Ripening of fruits is a desirable change.
Write the relation between Kelvin scale and Celsius scale of temperature.
Why does the temperature remain constant during the boiling of water even though heat is supplied continuously ?
Define the following term Melting.
When water at 0°C freezes to form ice at the same temperature of 0°C, then it :
Which of the following represent the suitable conditions for the liquefaction of gases ?
There are large intermolecular gaps in
Give the reason for the following
Solids cannot be compressed, but gases are highly compressible.
Complete the blank with reference to interconversion of matter on the basis of kinetic theory-with the word ‘increase’, ‘decreases’, ‘gain’, ‘lose’, or ‘overcome’ in the following case.
During vaporization, the liquid particles ____________ energy.
