Triple point of a pure substance is a point at which

Related MCQs

• Which of the following is a property of a pure substance?
• A pure substance which exists in a single phase has          independent variables.
• Mathematically a pure substance can be written as
• Which of the following curves meet at triple point?
• The triple point is a line on the p-V diagram, where all the three phases, solid, liquid and gas exist.
• At a pressure below the triple point line,
• The internal energy of saturated water at the triple point is
• The entropy of saturated water is chosen to be zero at triple point.
• At the triple point, l(sublimation) = l(vaporization) – l(fusion).
• The slope of sublimation curve is          the slope of the vaporization curve at triple point.