"Law of corresponding states" says that

The most important application of distribution law is in

Pick out the correct statement.

In the equation, PVⁿ = constant, if the value of n =then it represents a reversible __________ process.

Pick out the correct statement.

For a stable phase at constant pressure and temperature, the fugacity of each component in a binary system __________ as its mole fraction increases.

Pick out the wrong statement.

Keeping the pressure constant, to double the volume of a given mass of an ideal gas at 27°C, the temperature should be raised to __________ °C.

Air-refrigeration cycle

The first law of thermodynamics is a statement of conservation of

"When a system in equilibrium is subjected to a change in temperature, pressure or concentration, the equilibrium is displaced in a direction which tends to undo the effect of the change." This is called the

Pick out the correct statement.

Pick out the wrong statement.

"When a system in equilibrium is subjected to a change in temperature, pressure or concentration, the equilibrium is displaced in a direction which tends to undo the effect of the change." This is called the

The first law of thermodynamics is a statement of conservation of

Efficiency of a heat engine working on Carnot cycle between two temperature levels depends upon the

In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures are -13°C and 37°C respetively, the Carnot COP will be

Specific __________ does not change during a phase change (e.g. sublimation, melting, vaporisation etc.).

Sound waves propagation in air exemplifies an __________ process.

In Joule-Thomson porous plug experiment, the

Gibbs free energy of mixing at constant pressure and temperature is always

Heat of formation of an element in its standard state is

For equilibrium process (i.e. reversible) in an isolated system

The partial molar enthalpy of a component in an ideal binary gas mixture of composition Z, at a temperature T and pressure P, is a function only of

When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and pressure), then chemical potential of each component is

4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is

Boiling of liquid is accompanied with increase in the

Gibbs phase rule finds application, when heat transfer occurs by

A/an __________ system is exemplified by a vessel containing a volatile liquid in contact with its vapor.

The expression for entropy change given by, ΔS = - nR ln (P₂/P₁), holds good for

Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the

The compressibility factor for an ideal gas isIts value for any other real gas is

For an exothremic reaction

With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure

COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about

Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas law) for all gases are

Change of state namely evaportation condensation, freezing and melting is an __________ process.

In a P-V diagram (for an ideal gas), an isothermal curve will coincide withan adiabatic curve (through a point), when

With increase in temperature, the internal energy of a substance

It is desired to bring about a certain change in the state of a system by performing work on the system under adiabatic conditions.

Clausius - Clayperon equation is applicable to __________ equilibrium processes.

The intensive properties are

A Carnot cycle consists of the following steps :

If two gases have same reduced temperature and reduced pressure, then they will have the same

Which of the following is an extensive property of a system ?

Pick out the wrong statement.

Gibbs-Duhem equation

For an ideal gas, the enthalpy

Entropy change for an irreversible isolated system is

The Joule-Thomson co-efficient is defined as (∂T/∂P)_H. Its value at the inversion point is