Two identical gas samples are initially at same temperature and pressure. They are separatly taken into two cylinders of volume V (each) and are compressed to volume V/2 One isothermally and other adiabatically.Entropy change for surroundings is

Two identical gas samples are initially at same temperature and pressu

1.	Two identical gas samples are initially at same temperature and pressure. They are separatly taken into two cylinders of volume V (each) and are compressed to volume V/2 One isothermally and other adiabatically.Entropy change for surroundings is
Answer» POSITIVE for ADIABATIC PROCESS negative for adiabatic process positive for ISOTHERMAL process zero for isothermal process Answer :C