Define osmotic pressure.

Why is osmotic pressure of 1M KCl higher than 1M urea solution?

When and why is molality preferred over molarity in handling solutions in chemistry?

Suggest the most important type of intermolecular attractive interaction in the following pairs.
methanol and acetone.

Give an example of solution containing a solid solute in a solid solvent.

Define ‘mole fraction’ of a substance in a solution.

State Henry's law. What is the effect of temperature on the solubility of a gas in a liquid?

What type of intermolecular attractive interaction exists in the pair of methanol and acetone?

Suggest the most important type of intermolecular attractive interaction in the following pairs.
n-hexane and n-octane.

What are maximum boiling azeotropes? Give one example.