Question

pressure and temperature determine the state of matter comment

Answer 1

yes it is

if pressure increase gas changes into liquid known as liquification.
for eg, LPG

if temperature increases solid can be change into liquid known as melting.eg ice changes into water.

and vice versa of both

Answer 2

if pressure increases gas changes into liquid called liquification.
eg-Liquefied petroleum gas

if temperature increases solid changes into liquid and vice versa called melting.
eg-ice by increasing temperature changes into water.