101. Which of the following is not a reversible process ?
102. Which of the following exemplifies an adiabatic process ?
103. Entropy, which is a measure of the disorder of a system is
104. Critical temperature is defined as the temperature above which a gas will
105. The standard Gibbs free energy change of a reaction depends on the equilibrium
106. Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature & pressure.
107. In an ideal solution, the activity of a component equals its
108. A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be __________ c.c.
109. Clayperon equation deals with the
110. Japan is a only Asian country that is a member of?
111. Which of the following is an undesirable characteristics of a refrigerant ?
112. "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
113. What is the ratio of adiabatic compressibility to isothermal compressibility ?
114. The absolute entropy for all crystalline substances at absolute zero temperature is
115. Compressibility factor of a gas is
116. Which of the following is not an extensive property ?
117. Forward reaction will be favoured for the exothermic reaction, represented by CO + H2O CO2 + H2, by
118. Enthalpy of a gas depends upon its
119. When dilute aqueous solutions of two salts are mixed, the process is associated with
120. Chemical engineering thermodynamics is concerned with the __________ in/of chemical processes.
121. An isolated system can exchange __________ with its surroundings.
122. Requisites of a reversible process is that the
123. Fugacity is most helpful in
124. The energy of activation of exothermic reaction is
125. In the reaction; N2 + O2 2NO, increasing the pressure will result in