At the triple point, l(sublimation) = l(vaporization) – l(fusion).

Related MCQs

• Triple point of a pure substance is a point at which
• 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,
• Which of the following curves meet at triple point?
• The internal energy of saturated water at the triple point is
• The entropy of saturated water is chosen to be zero at triple point.
• The slope of sublimation curve is          the slope of the vaporization curve at triple point.
• An application requires R-12 at −140°C. The triple-point temperature is −157°C. Find the pressure of the saturated vapour at the required condition.
• A definite zero point        on the absolute temperature scale but this point        be reached        violation of the second law.
• The latent heat of vapouristation at critical point is