Chemical Engineering Thermodynamics (∂T/∂P)H is the mathematical expression for Joule-Thompson co-efficient Specific heat at constant pressure (Cp) None of these Specific heat at constant volume (Cv) Joule-Thompson co-efficient Specific heat at constant pressure (Cp) None of these Specific heat at constant volume (Cv) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ law of thermodynamics ascertains the direction of a particular spontaneous process. Second First Third Zeroth Second First Third Zeroth ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy, which is a measure of the disorder of a system is Zero at absolute zero temperature for a perfect crystalline substance Independent of pressure Independent of temperature All of these Zero at absolute zero temperature for a perfect crystalline substance Independent of pressure Independent of temperature All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The expression for entropy change, ΔS = n Cp . ln (T₂/T₁), is valid for the __________ of a substance. Both B and C Heating Cooling Simultaneous pressure & temperature change Both B and C Heating Cooling Simultaneous pressure & temperature change ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is 667 349 1000 651 667 349 1000 651 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The ammonia synthesis reaction represented by N₂ + 3H₂ ⇋ 2NH₃ ; ΔH = - 22.4 kcal, is Isothermal Exothermic Endothermic Adiabatic Isothermal Exothermic Endothermic Adiabatic ANSWER DOWNLOAD EXAMIANS APP
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