The quantity of heat required to evaporate 1 kg of a saturated liquid is called __________________?

Related Mcqs:

Heat of transition is the heat evolved or absorbed, when a substance is converted from_________________?

A. Vapor to liquid B. Vapor to solid C. Solid to liquid D. One allotropic form to another allotropic form...

The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be______________?

A. Basic B. More acidic C. Neutral D. Of the same acidity...

Average molecular weight of air is about ____________________?

A. 21 B. 29 C. 23 D. 79...

One ‘Therm’ is equivalent to___________________?

A. 105 BTU B. 105 kcal C. 109 BTU D. 109 kcal...

A gas mixture contains 6 moles of H2 and 2 moles of N2. If the total pressure of the gaseous mixture is 4 kgf/cm2; then the partial pressure of N2 in the mixture will be _____________ kgf/cm2 ?

A. 1 B. 2 C. 4 D. 8...