Thermodynamics is concerned with

A well stoppered thermos flask contains some icecubes. This is an example of :–

Identify the intensive quantities from the following -(

Which of the following is an extensive property

For an adiabatic process which of the following relations

In which of the following process work is independentof path :

When a gas is compressed adiabatically andreversibly, the final temperature is-

Which one is dependent on initial and final state?

Out of boiling point (I), entropy (II), pH (III) and emfof a cell (IV), intensive properties are :

The work done by a weightless piston in causing anexpansion DV (at constant temperature), when theopposing pressure P is variable, is given by

The work done by 100 calorie of heat in isothermalexpansion of ideal gas is :-

Temperature and volume are not :-

q = –w is not true for

The temperature of an ideal gas increase in an -

Which statement is true for reversible process :–

Both q & w are_ _ _ _ _ function :-

If work done by the system is 300 joule when100 cal. heat is supplied to it. The change in internalenergy during the process is :-

A system has internal energy equal to E1, 450 J ofheat is taken out of it and 600 J of work is done onit. The final energy of the system will be -

 The work done by a system is 8J when 40J heat issupplied to it. The change in internal energy of thesystem during the process :

Internal energy change during a reversible isothermal expansion of an ideal gas is :-(1) Always negative(2) Always positive(3) Zero(4) May be positive or negativeTH

Under which of the following conditions is therelation, DH = DE + PDV valid for a system :–

. The difference between heats of reaction at constantpressure and constant volume for the reaction2C6H6(l) + 15O2(g) ¾® 12CO2(g) + 6H2O(l) at 250Cin KJ is

For a gaseous reaction,A(g) + 3B(g) ¾® 3C(g) + 3D(g)D E is 17 kCal at 270C assuming R = 2 Cal K–1 mol–1,the value of DH for the above reaction is:

Which of the following statements is correct for thereaction ;2SO2(g) + O2(g) ¾® 2SO3(g) at constanttemperature and pressure

For the reaction Ag2O(s) ¾® 2Ag(s) + ½ O2(g),which one of the following is true :

The heat of combustion of ethanol determined in a bomb calorimeter is – 670.48 kCal mole–1 at 27°C. What is DH at 27°C for the reaction :–

The difference in DH and DE for the combustion of methane at 25°C would be :–

For which of the following reactionsreactions DH is less than DE :–

35.