Chemical Engineering thermodynamics mcqs with answers pdf

1. A solute distributes itself between two non-miscible solvents in contact with each other in such a way that, at a constant temperature, the ratio of its concentrations in two layers is constant, irrespective of its total amount”. This is 
2. Which one is true for a throttling process?
3. Enthalpv changes over a constant pressure path are always zero for __________ gas
4. For organic compounds, group contribution method can be used for the estimation of
5. First law of thermodynamics deals with the
6. One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought to 1 bar isothermally against a resisting pressure of 1 bar. The work done (in Joules) by the gas is
7. The work done in isothermal compression compared to that in adiabatic compression will be
8. A solid is transformed into vapour without going to the liquid phase at
9. For spontaneous changes in an isolated system (S = entropy)
10. When liquid and vapour phases of one component system are in equilibrium (at a given temperature and pressure), the molar free energy is

















No comments:

Post a Comment