Which of the following requirement is satisfied by a phase change of the first order?

Related MCQs

• A saturation state is a state from which a change of phase may occur
• Phase change occurs at
• 1.6 Kg of air is expanded at constant pressure from 100°C to 0°C resulting in entropy change of - 2.0 J/K 3.2 Kg of air is cooled at constant volume from 100°C to 0°C with a change in entropy of -3.0 J/K. The ratio Cp/ Cv is
• Which of the following represents the specific volume during phase transition.
• In which of the following processes the change in internal energy of a gas is equal to the work done
• Change of entropy depends upon which of the following?
• A pure substance which exists in a single phase has          independent variables.
• A system comprising a single phase is called a
• Why is the steam not allowed to expand deep into the two phase region before it is taken to reheating?
• During phase transitions like vaporization, melting and sublimation