Chemical Engineering Thermodynamics For an exothremic reaction Only enthalpy change (ΔH) is negative Both ΔH and ΔE are negative Enthalpy change is zero Only internal energy change (ΔE) is negative Only enthalpy change (ΔH) is negative Both ΔH and ΔE are negative Enthalpy change is zero Only internal energy change (ΔE) is negative ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an irreversible process Tds = dE - dW = 0 Tds - dT + dW< 0 DE - dW - Tds = 0 Tds - dE + dW< 0 Tds = dE - dW = 0 Tds - dT + dW< 0 DE - dW - Tds = 0 Tds - dE + dW< 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The unit of fugacity is the same as that of the Molar concentration Pressure Temperature Volume Molar concentration Pressure Temperature Volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Ideal refrigeration cycle is Same as reverse Carnot cycle Dependent on the refrigerant's properties Same as Carnot cycle The least efficient of all refrigeration processes Same as reverse Carnot cycle Dependent on the refrigerant's properties Same as Carnot cycle The least efficient of all refrigeration processes ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following units is not present in both the vapor compression refrigeration system and absorption refrigeration system ? Refrigerator Compressor Expansion valve Condenser Refrigerator Compressor Expansion valve Condenser ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fugacity co-efficient of a substance is the ratio of its fugacity to Activity Pressure Mole fraction Activity co-efficient Activity Pressure Mole fraction Activity co-efficient ANSWER DOWNLOAD EXAMIANS APP
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