Chemical Engineering Basics Multiple choice Questions and Answers pdf

1. Free energy, fugacitv and activity co-efficient are all affected by change in the temperature. The ftigacity co-efficient of a gas at constant pressure ______with the increase of reduced temperature. 
2. For a spontaneous process, free energy 
3. Near their critical temperatures, all gases occupy volumes _______ that of the ideal gas
4.  Work done is a
5.  The free energy change for a chemical reaction is given by (where, K = equilibrium constant) 
6. Entropy is a measure of the _________ of a system 
7. Heating of water under atmospheric pressure is an ________ process 
8. What is the number of degrees of freedom for liquid water in equilibrium with a mixture of nitrogen and water vapor? 
9.  Solubility of a substance which dissolves with an increase in volume and liberation of heat vi1l be favoured by the 
10.  Internal energy change of a system over one complete cycle in a cyclic process 





















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