Chemical Engineering Thermodynamics Internal energy is equal to the heat absorbed in case of a/an __________ process. Adiabatic Polytropic Constant volume Constant pressure Adiabatic Polytropic Constant volume Constant pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The second law of thermodynamics states that None of these The total energy of system and surrounding remains the same The energy change of a system undergoing any reversible process is zero It is not possible to transfer heat from a lower temperature to a higher temperature None of these The total energy of system and surrounding remains the same The energy change of a system undergoing any reversible process is zero It is not possible to transfer heat from a lower temperature to a higher temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Critical solution temperature (or the con-solute temperature) for partially miscible liquids (e.g., phenol-water) is the minimum temperature at which A homogeneous solution (say of phenol water) is formed Mutual solubility of the two liquids shows a decreasing trend None of these Two liquids are completely separated into two layers A homogeneous solution (say of phenol water) is formed Mutual solubility of the two liquids shows a decreasing trend None of these Two liquids are completely separated into two layers ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the reaction, C + O₂ → CO₂ ; ΔH = - 94 kcal. What is the heat content (enthalpy)of O₂? < - 94 kcal Zero > -94 kcal -94 kcal < - 94 kcal Zero > -94 kcal -94 kcal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A liquid under pressure greater than its vapour pressure for the temperature involved is called a __________ liquid. None of these Subcooled Non-solidifiable Saturated None of these Subcooled Non-solidifiable Saturated ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Work done is a Path function Point function Property of the system State description of a system Path function Point function Property of the system State description of a system ANSWER DOWNLOAD EXAMIANS APP
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