Chemical Engineering Thermodynamics The quantitative effect of temperature on chemical equilibrium is given by the Vant-Hoff equation None of these Le-Chatelier's principle Arhenius equation Vant-Hoff equation None of these Le-Chatelier's principle Arhenius equation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For the reversible exothermic reaction, N₂ + 3H₂ ⇋ 2NH₃, increase of pressure would Both B and C Neither A nor B Shift the equilibrium towards right Give higher yield of NH₃ Both B and C Neither A nor B Shift the equilibrium towards right Give higher yield of NH₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the condenser temperature constant) results in Decreased COP No change in the value of COP Enhanced COP Increased or decreased COP ; depending upon the type of refrigerant Decreased COP No change in the value of COP Enhanced COP Increased or decreased COP ; depending upon the type of refrigerant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an adiabatic process, the Temperature change is zero Work done is a path function Enthalpy remains constant Heat transfer is zero Temperature change is zero Work done is a path function Enthalpy remains constant Heat transfer is zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the Heat of reaction Heat of combustion Heat of formation Calorific value Heat of reaction Heat of combustion Heat of formation Calorific value ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the degree of freedom for a system comprising liquid water equilibrium with its vapour? 0 2 3 1 0 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
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