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