How does entropy vary when external pressure is less than internal pressure of the gaseous system ?

How does entropy vary when external pressure is less than internal pre

1.	How does entropy vary when external pressure is less than internal pressure of the gaseous system ?
Answer» Solution :In a gaseous SYSTEM . When external pressure is less than the internal pressure , the GAS EXPANDS SPONTANEOUSLY and the volume increases . Thereby increasing the DISORDERLINESS of gas molecules Hence entropy increase in such a system .