Chemical Engineering Thermodynamics For an exothremic reaction Only internal energy change (ΔE) is negative Enthalpy change is zero Only enthalpy change (ΔH) is negative Both ΔH and ΔE are negative Only internal energy change (ΔE) is negative Enthalpy change is zero Only enthalpy change (ΔH) is negative Both ΔH and ΔE are negative ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A large iceberg melts at the base, but not at the top, because of the reason that All of these Ice at the base contains impurities which lowers its melting point Due to the high pressure at the base, its melting point reduces The iceberg remains in a warmer condition at the base All of these Ice at the base contains impurities which lowers its melting point Due to the high pressure at the base, its melting point reduces The iceberg remains in a warmer condition at the base ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A gas can be liquified by pressure alone only, when its temperature is __________ its critical temperature. Equal to or higher than Less than More than Less than or equal to Equal to or higher than Less than More than Less than or equal to ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Throttling process is a/an __________ process. Irreversible and constant enthalpy Reversible and constant entropy Reversible and constant enthalpy Reversible and isothermal Irreversible and constant enthalpy Reversible and constant entropy Reversible and constant enthalpy Reversible and isothermal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For an ideal gas, the chemical potential is given by None of these RT dlnP R dlnP R dlnf None of these RT dlnP R dlnP R dlnf ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A solid is transformed into vapour without going to the liquid phase at Below triple point Always Triple point Boiling point Below triple point Always Triple point Boiling point ANSWER DOWNLOAD EXAMIANS APP