OnlineCBT
Chemistry · THERMODYNAMICS
हिन्दीUnder the IUPAC conventions adopted in chemical thermodynamics, what are the respective signs of work done by the system on the surroundings and heat transferred from the surroundings into the system?
Correct answer · Option 2
Work is negative, Heat is positive
Explanation
Under IUPAC conventions: work done by the system is negative (energy leaves system), and heat absorbed by the system from the surroundings is positive (energy enters system).
