Liquid oxygen at $50\ K$ is heated to $300\ K$ at constant pressure of $1\ atm$. The rate of heating is constant which of the following graphs represents the variation of temperature with time
What is the main difference between $P \to T$ diagram of water and $C{O_2}$ ?
What are freezing and freezing point ?
A substance is cooled at a constant power. Its temperature vs time graph is shown. The value of $S_{solid} : S_{liquid} : S_{gas}$
An ice cube at temperature $-20^o C$ is kept in a room at temperature $20^o C$. The variation of temperature of the body with time is given by
The saturation vapour pressure of water at $100°C$ is ........ $mm$ of mercury