Define mole fraction.

State Henry’s law about partial pressure of a gas in a mixture.

Define an ideal solution.

Some liquids on mixing form ‘azeotropes’. What are ‘azeotropes’ ?

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

What are isotonic solutions ?

What is meant by term reverse osmosis ?

Define the following terms : (i) Isotonic solutions (ii) Van’t Hoff factor

Explain boiling point elevation constant for a solvent or ebullioscopic constant.