Heat of reaction is Dependent on pressure only Independent of temperature changes Dependent on both pressure and temperature Dependent on temperature only TRUE ANSWER : ? YOUR ANSWER : ?
The expression, ΔG = nRT .In P₂/P₁ , gives the free energy change During cooling of an ideal gas During heating of an ideal gas With pressure changes at constant temperature Under reversible isothermal volume change TRUE ANSWER : ? YOUR ANSWER : ?
Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the Calorific value Heat of combustion Heat of reaction Heat of formation TRUE ANSWER : ? YOUR ANSWER : ?
Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature of the gas ) √T T² T 1/√T TRUE ANSWER : ? YOUR ANSWER : ?
A gas can be liquified by pressure alone only, when its temperature is __________ its critical temperature. More than Equal to or higher than Less than Less than or equal to TRUE ANSWER : ? YOUR ANSWER : ?
For multicomponent multiple phases to be in equilibrium at the same pressure and temperature, the __________ of each component must be same in all phases. Neither A nor B Chemical potential Both A and B Fugacity TRUE ANSWER : ? YOUR ANSWER : ?
Third law of thermodynamics is helpful in Calculating absolute entropies of substances at different temperature Prediction of the extent of a chemical reaction Both B and C Evaluating entropy changes of chemical reaction TRUE ANSWER : ? YOUR ANSWER : ?
Isobaric process means a constant process. Pressure Temperature Entropy Volume TRUE ANSWER : ? YOUR ANSWER : ?
Entropy, which is a measure of the disorder of a system is All of these Independent of pressure Independent of temperature Zero at absolute zero temperature for a perfect crystalline substance TRUE ANSWER : ? YOUR ANSWER : ?
Fugacity co-efficient of a substance is the ratio of its fugacity to Activity Activity co-efficient Pressure Mole fraction TRUE ANSWER : ? YOUR ANSWER : ?