States of Matter Gases and Liquids

Viscosity

Internal resistance to flow offered by one layer of liquid to another layer is called Viscosity. Viscosity is very much…

Surface Tension

Force acting perpendicular to the tangential line of surface per unit length [lyte id="1Z_JqcHjJss" \] Points To Remember: Surface tension…

Melting Point

Temperature at which solid converts into liquid at atmospheric pressure. [lyte id="ggXHDZFsQBc" \] Points to Remember: If the compound melts…

Boiling Point

Temperature at which vapour pressure of liquid is equal to atmospheric pressure. [lyte id="ahKVfILY1M0" \] Points to Remember: Point at…

Critical Volume

Volume occupied by one mole of gas at critical temperature and pressure

Critical Pressure

Minimum pressure required to liquify the gas at critical temperature. [lyte id="ZhP5npH9IcI" \] Points to Remember: The combination of critical…

Critical Temperature

Temperature above which gas cannot be liquefied by pressure alone. [lyte id="OV0cDrEAE0k" \] Points to Remember: Gases can be converted…

Ideal Gas

Gas which obeys gas laws and gas equation pV=nRT at all temperatures and pressures. [lyte id="otZvnZRQ65Y" \] Base Concepts: Ideal…

Graham’s Law of Diffusion

Rate of diffusion of gases is inversely proportional to the square root of their densities under similar conditions. [lyte id="JOOJ3MyHogE"…

Dalton’s Law

Pressure of mixture of non-reacting gases is equal to sum of their partial pressures under similar conditions. [lyte id="RqffPYOoxd8" \]…