Entropy change of the reaction, H2O (liquid) → H2O (gas), is termed as the enthalpy of___________________?

Related Mcqs:

A solid is transformed into vapour without going to the liquid phase at_________________?

A. Triple point B. Boiling point C. Below triple point D. Always...

The internal energy of an ideal gas is a function of its _____________ only?

A. Molecular size B. Volume C. Pressure D. Temperature...

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

A. Two temperatures only B. Pressure of working fluid C. Mass of the working fluid D. Mass and pressure both of the working fluid...

Absorption/evolution of heat during conversion of a substance from one allotropic form to another is termed as the heat of _____________________?

A. Sublimation B. Fusion C. Transition D. Vaporisation...

Pick out the Clausius-Clapeyron equation from the following?

A. dP/dT = ΔH/TΔV B. ln P = – (ΔH/RT) + constant C. ΔF = ΔH + T [∂(ΔF)/∂T]P D. None of these...