Polar

Non-polar

Both (A) & (B)

Neither (A) nor (B)

**When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and…****Consider the process A & B shown in the figure given below: In this case, it is possible that****For an ideal gas, the chemical potential is given by****The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components.…****The expression for entropy change, ΔS = n Cp . ln (T2/T1), is valid for the __________ of a substance.****A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will…****Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2.Degree…****A gas can be liquefied by pressure alone only, when its temperature is __________ its critical temperature.****The reaction A (l) → R(g) is allowed to reach equilibrium conditions in an autoclave. At equilibrium,…****Degrees of freedom at triple point will be****Pick out the correct statement:****Gibbs free energy of mixing at constant pressure and temperature is always****The main feature of Carnot refrigeration cycle is that, it****1m3 of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated…****Which of the following behaves most closely like an ideal gas?****Pick out the wrong statement.****Entropy change for an irreversible isolated system is****The expression for entropy change given by, ΔS = - nR ln (P2/P1), holds good for****Specific __________ does not change during a phase change (e.g. sublimation, melting, vaporisation etc.).****At __________ point, all the three phases (i.e. solid, liquid and gas) co-exist.****Pick out the wrong statement.****For a constant volume process****In the equation, PVn = constant, if the value of n = ± ∞, then it represents a reversible…****A Carnot cycle consists of the following steps:****A refrigerator may be termed as a****Fugacity co-efficient of a substance is the ratio of its fugacity to****Melting of wax is accompanied with __________ in entropy.****Mollier diagram is a plot of****The activity of an ideal gas is numerically __________ its pressure.****One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought…**