Arrange the states of matter (solid,liquid,and gas) in increasing order of their energy.

What is the difference between a barometer and a manometer?

Two gases $A$ and $B$ having the same volume,effuse through an orifice in $30$ and $10$ minutes respectively. The molar mass of $A$ is $162$. The molar mass of $B$ will be

Which shape does a liquid have in its lowest energy state?

Why are surgical instruments in hospitals sterilized in an autoclave?

Normal boiling point of water is $373 \ K$ (at $760 \ mm$). Vapour pressure of water at $298 \ K$ is $23 \ mm$. If the enthalpy of evaporation is $40.656 \ kJ/mole$,the boiling point of water at $23 \ mm$ pressure will be ............. $K$.