Question

The physical state of a matter depends upon

a) Temperature and pressure

b) Temperature only.

c) Pressure only.

d) Nature of substance.​

Answer 1

Answer:

Here nature means the reactivity , selectivity capacity , dissolving power , melting point etc. So the temperature and pressure effect the substance's Physical state but only in a limit of how strong is the nature of substance , That's why temperature and pressure effects substance with different results.

Answer 2

Answer:

option (a) temperature and pressure.