Chemical Engineering Thermodynamics The change in __________ is equal to the reversible work for compression in steady state flow process under isothermal condition. Internal energy Enthalpy Helmholtz free energy Gibbs free energy Internal energy Enthalpy Helmholtz free energy Gibbs free energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For an ideal gas, the internal energy depends upon its __________ only. Pressure Molecular size Volume Temperature Pressure Molecular size Volume Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The kinetic energy of gas molecule is zero at 273°C -273°C 0°C 100°C 273°C -273°C 0°C 100°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the equation, PVn = constant, if the value of n = ± ∞, then it represents a reversible __________ process. Isentropic Isometric Adiabatic Isothermal Isentropic Isometric Adiabatic Isothermal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in temperature, the internal energy of a substance Decreases May increase or decrease; depends on the substance Increases Remains unchanged Decreases May increase or decrease; depends on the substance Increases Remains unchanged 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 Calorific value Heat of combustion Heat of formation Heat of reaction Calorific value Heat of combustion Heat of formation Heat of reaction ANSWER DOWNLOAD EXAMIANS APP