GATE Thermodynamics: Laws of thermodynamics, open and closed systems, entropy and chemical potential – Previous Year Questions
9 GATE previous year questions on Laws of thermodynamics, open and closed systems, entropy and chemical potential (Thermodynamics, Chemical Engineering) with answers and explanations, from every paper.
- GATE 2022 CH Q37 – N moles of an ideal gas undergo a two-step process as shown in the figure. Let P, V and T denote the pressure, volume and temperature of the gas,…
- GATE 2023 CH Q19 – John and Jane independently performed a thermodynamic experiment, in which X and Y represent the initial and final thermodynamic states of the system,…
- GATE 2023 CH Q28 – Consider a system where a Carnot engine is operating between a source and a sink. Which of the following statements about this system is/are NOT…
- GATE 2024 CH Q56 – An isolated system consists of two perfectly sealed cuboidal compartments A and B separated by a movable rigid wall of cross-sectional area 0.1 m2 as…
- GATE 2024 CH Q61 – Heat is available at a rate of 2 kW from a thermal reservoir at 400 K. A two-stage process harnesses this heat to produce power. Stages 1 and 2 reject…
- GATE 2025 CH Q16 – The boundary of a system does not allow exchange of either mass or energy (in the form of heat and/or work) with the surroundings. The system is…
- GATE 2025 CH Q33 – Ideal nonreacting gases A and B are contained inside a perfectly insulated chamber, separated by a thin partition, as shown in the figure. The…
- GATE 2025 CH Q48 – An ideal monoatomic gas is contained inside a cylinder-piston assembly connected to a Hookean spring as shown in the figure. The piston is…
- GATE 2026 CH Q15 – Consider a closed system of one mole of an ideal gas undergoing a polytropic process. The process follows PVn = constant, where P is the pressure, V…