Year: 2020
Topic: Chemical Thermodynamics
Time :
1.
The correct option for free expansion of an ideal gas under adiabatic condition is:
(1). \(q\, =\, 0,\, \Delta T\, <\,0\, \text{ and}\, w\,>\, 0\)
(2). \(q\, <\, 0,\, \Delta T\, =\,0\, \text{ and}\, w\,=\, 0\)
(3). \(q\, >\, 0,\, \Delta T\, >\,0\, \text{ and}\, w\,>\, 0\)
(4). \(q\, =\, 0,\, \Delta T\, =\,0\, \text{ and}\, w\,=\, 0\)