Skip to page content
Colligative Properties
Chemistry · Chapter 2 · Physical Chemistry (Units 1-3: Solutions, Electrochemistry, Chemical Kinetics)
Not started Not started
Your path through this chapter
Visual lesson Beta
- Part 1: Vapour pressure, boiling point and freezing point16 slides
- Part 2: Osmotic pressure and abnormal molar masses15 slides
Flashcards Beta
31 cards for quick recall of key terms and facts.
Review the cards Step 3: Not startedPractice
65 board-style questions with instant checks: Multiple choice 23, Short answer 18, Numerical 7, Assertion and reason 5.
Practise Step 4: Not startedChapter test Free
Short and long chapter tests in board pattern, with results and analysis.
Step 5: Not started- Chapter test (long) — Colligative Properties · 40 marks · 100 min
- Chapter test (short) — Colligative Properties · 20 marks · 50 min
Topics 5
- Colligative properties; relative lowering of vapour pressure and molar mass determination
- Elevation of boiling point; ebullioscopic constant (derivation included)
- Depression of freezing point; cryoscopic constant (derivation included)
- Osmosis and osmotic pressure: semipermeable membranes, reverse osmosis, isotonic, hypotonic and hypertonic solutions; van't Hoff-Boyle, Charles and Avogadro laws
- Abnormal molar masses: association and dissociation; van't Hoff factor; degree of dissociation and association