CHEMISTRY MCQ

The process due to which a solid directly changes into gaseous state on heating, without changing first into the liquid state, and the gaseous state on cooling directly changes into solid state, without changing first into the liquid state, is called

The process due to which a liquid changes into solid state by giving out heat energy, is called

The various state of matter can be interchanged into one another by altering the conditions of:

Which of the following state of matter is highly compressible ?

With the supply of heat energy to matter, the kinetic energy of its particles: