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Study of Compounds: Ammonia
Chemistry (Science Paper 2) · Chapter 10 · 8. Study of Compounds
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Your path through this chapter
Visual lesson Beta
- Part 1: Preparation, manufacture and physical properties15 slides
- Part 2: Chemical properties, uses and tests16 slides
Flashcards Beta
30 cards for quick recall of key terms and facts.
Review the cards Step 3: Not startedPractice
64 board-style questions with instant checks: Short answer 22, Multiple choice 19, Assertion and reason 5, Long answer 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) — Study of Compounds: Ammonia · 40 marks · 60 min
- Chapter test (short) — Study of Compounds: Ammonia · 20 marks · 30 min
Topics 7
- Laboratory preparation of ammonia from ammonium chloride: apparatus, drying and collection
- Ammonia from metal nitrides (Mg3N2, AlN) with warm water and from ammonium salts with alkalis
- Manufacture by Haber's process
- Density and solubility of ammonia (fountain experiment); burning in oxygen; catalytic oxidation
- Reducing and other reactions: with hydrogen chloride, hot copper(II) oxide, lead(IV) oxide and chlorine (excess of each)
- Aqueous ammonia: reactions with acids and with solutions of FeCl3, FeSO4, lead nitrate, zinc nitrate and copper sulphate
- Uses of ammonia (fertilisers, explosives, nitric acid, refrigerant, cleansing agents); ozone-safe refrigerants; tests for ammonia