A . A substance existing above its critical temperature is called a saturated vapor.
B . A mixture of vapor gas is called saturated, if the equilibrium vapor pressure of the liquid is more than the partial pressure of the vapor at the same temperature.
C . Heat added to or given up by a substance at constant temperature is called the sensible heat.
D . The end points of a vapor-pressure vs. temperature curve are critical and triple points.
Answer: Option D Answer: (d).The end points of a vapor-pressure vs. temperature curve are critical and triple points.
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