Latent heat of $1\,gm $ of steam is $536 \,cal/gm,$ then its value in $joule/kg$ is
$2.25 \times {10^6}$
$2.25 \times {10^3}$
$2.25$
None
Write a latent heat unit and dimensional formula. On what does the value of latent heat depend ?
What is latent heat of fusion ? What is latent heat of vapourization ? Give its value for water.
What is the main difference between $P \to T$ diagram of water and $C{O_2}$ ?
The variation of density of water with temperature is represented by the
If water at $0\,^oC$ kept in a container with an open mouth, is placed in a large evacuated chamber,