Chemical Engineering Thermodynamics For a constant volume process __________ by the system is used only to increase the internal energy. Work done Neither A nor B Heat absorbed Both A & B Work done Neither A nor B Heat absorbed Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a common refrigerant? Ammonia Carbon dioxide Ethylene Freon-12 Ammonia Carbon dioxide Ethylene Freon-12 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a reversible process ? Atmospheric pressure vaporisation of water at 100°C Expansion of an ideal gas against constant pressure None of these Solution of NaCl in water at 50°C Atmospheric pressure vaporisation of water at 100°C Expansion of an ideal gas against constant pressure None of these Solution of NaCl in water at 50°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For spontaneous changes in an isolated system (S = entropy) Ds > 0 Ds = Constant Ds <0 Ds = 0 Ds > 0 Ds = Constant Ds <0 Ds = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A gas performs the maximum work, when it expands Adiabatically Isobarically Non-uniformly Isothermally Adiabatically Isobarically Non-uniformly Isothermally ANSWER DOWNLOAD EXAMIANS APP
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