Chemical Engineering Thermodynamics One ton of refrigeration capacity is equivalent to the heat removal rate of 200 BTU/day 50 k cal/hr 200 BTU/hr 200 BTU/minute 200 BTU/day 50 k cal/hr 200 BTU/hr 200 BTU/minute ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What happens in a reversible adiabatic compression? Cooling occurs Heating occurs Pressure is constant Temperature is constant Cooling occurs Heating occurs Pressure is constant Temperature is constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances. This is the Lewis-Randall rule Statement of Vant-Hoff equation None of these Le-Chatelier's principle Lewis-Randall rule Statement of Vant-Hoff equation None of these Le-Chatelier's principle 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. Cooling Simultaneous pressure & temperature change Both B and C Heating Cooling Simultaneous pressure & temperature change Both B and C Heating ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy change of the reaction, H₂O(liquid) H₂O(gas), is termed as the enthalpy of Formation Vaporisation Formation Solution Formation Vaporisation Formation Solution ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For an ideal solution, the value of activity co-efficient is > 1 1 < 1 > 1 1 < 1 ANSWER DOWNLOAD EXAMIANS APP
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