JEE Main 2012 Chemistry question

ChemistryThermodynamicsJEE Main 2012

One mole of an ideal gas is expanded isothermally and reversibly to half of its initial pressure. ΔS for the process in is [ln 2 = 0.693 and R = 8.314, J/(molK)]

Answer: (2)

Solution

J/K/mol, option (2).

Question ID VK-103661