Question

Which of the following statements is TRUE?Group of answer choicesNone of the above are true.Dispersion forces are generally stronger than dipole-dipole forces.Hydrogen bonds are stronger than covalent bonds.Vapor pressure increases with temperature.Intermolecular forces hold the atoms in molecules together.

Answer 1

Correct option: Vapor pressure increases with temperature

Step-by-step explanation:

Vopor pressure: it is defined as the pressure exerted by gaseous molecule on the surface of container and vopor is produced by only volatile component of solution.

Kinetic energy of molecule depends on the temperaure of sample or molecules when temperature is increased then its kinetic energy also increased and as kinetic energy increases then the chances of molecule going into vapour phase increases thereby increasing the vapour pressure.

hence Vapor pressure increases with temperature