Benzaldehyde

Chemistry · Chapter 17 · Organic Chemistry (Units 6-10: Haloalkanes and Haloarenes to Biomolecules)

Not started Not started

Your path through this chapter

1
Visual lesson Beta
1. Part 1: Preparation, properties and addition reactions14 slides
2. Part 2: Named reactions, ring substitution and tests14 slides
Step 1: Not started
Notes Beta
4 sections with key terms, formulas and exam tips.
Read the notes Step 2: Not started
Flashcards Beta
31 cards for quick recall of key terms and facts.
Review the cards Step 3: Not started
Practice
63 board-style questions with instant checks: Multiple choice 22, Short answer 17, Assertion and reason 6, Long answer 5.
Practise Step 4: Not started
5
Chapter test Free
Short and long chapter tests in board pattern, with results and analysis.
- Chapter test (long) — Benzaldehyde · 40 marks · 100 min
- Chapter test (short) — Benzaldehyde · 20 marks · 50 min
Step 5: Not started

Laboratory preparation from toluene with chromyl chloride (Etard reaction); physical properties
Oxidation, reduction, nucleophilic addition (HCN, NaHSO3), reactions with hydroxylamine, hydrazine, phenylhydrazine and PCl5
Cannizzaro reaction, benzoin condensation and Perkin's reaction
Electrophilic substitution (halogenation, nitration, sulphonation); distinguishing aromatic from aliphatic aldehydes; uses