Gibbs free energy at constant pressure and temperature under equilibrium conditions is Minimum Maximum ∞ TRUE ANSWER : ? YOUR ANSWER : ?
The value of Cp & Cv respectively for monoatomic gases in Kcal/kg Mole . °K are 1.987 & 0.66 0.66 & 1.987 3.987 & 1.987 5 & 3 TRUE ANSWER : ? YOUR ANSWER : ?
When a system is in equilibrium for all possible processes, the differential or finite change of entropy is < 0 None of these > 0 = 0 TRUE ANSWER : ? YOUR ANSWER : ?
The quantitative effect of temperature on chemical equilibrium is given by the Arhenius equation Vant-Hoff equation Le-Chatelier's principle None of these TRUE ANSWER : ? YOUR ANSWER : ?
The expression, nRT In P₁/P₂ , is for the____of an ideal gas. Work done under adiabatic contition Co-efficient of thermal expansion Compressibility Work done under isothermal condition TRUE ANSWER : ? YOUR ANSWER : ?
The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy. Less than Equal to Either B or C; depends on the type of alloy More than TRUE ANSWER : ? YOUR ANSWER : ?
The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio will be Data insufficient to predict Same Less More TRUE ANSWER : ? YOUR ANSWER : ?
With increase in compression ratio, the efficiency of the otto engine Increases Increases linearly Decreases Remains constant TRUE ANSWER : ? YOUR ANSWER : ?
The chemical potential for a pure substance is __________ its partial molal free energy. More than Less than Not related to Equal to TRUE ANSWER : ? YOUR ANSWER : ?