Chemical Engineering Thermodynamics Co-efficient of Performance (COP) of a refrigerator is the ratio of the Work required to refrigeration obtained Higher to lower temperature Refrigeration obtained to the work required Lower to higher temperature Work required to refrigeration obtained Higher to lower temperature Refrigeration obtained to the work required Lower to higher temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction at constant pressure as compared to that at constant volume is Unpredictable; depends on the particular reaction Same Less More Unpredictable; depends on the particular reaction Same Less More ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which is not a refrigerant? CCl₂F₂ C₂H₄Cl₂ NH₃ SO₂ CCl₂F₂ C₂H₄Cl₂ NH₃ SO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The unity of Planck's constant 'h' in the equation, E = hv is Kmol/J J/kmol J.S J/s Kmol/J J/kmol J.S J/s ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Sound waves propagation in air exemplifies an __________ process. None of these Isometric Adiabatic Isothermal None of these Isometric Adiabatic Isothermal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The difference between isothermal compressibility and adiabatic compressibility for an ideal gas is ∞ -ve +ve ∞ -ve +ve ANSWER DOWNLOAD EXAMIANS APP