Chains & Rings
Across
- 3. Type of polymerisation where the polymer has the same empirical formula as the monomer.
- 4. Newly developed plastic that can be broken down with light energy.
- 8. Observation when an aldehyde is is added to Tollens' reagent.
- 10. Term to describe pure ethanoic acid free of water.
- 11. Type of amine where the nitrogen atom is bonded to three alkyl groups.
- 14. Term to describe a fatty acid with more than one carbon-carbon double bond.
- 15. Carboxylic acid which is used as a preservative in lemonade and a flavouring.
- 16. Term for two optical isomers.
Down
- 1. An azo dye which is an important indicator is methyl xxxxxx.
- 2. Important use for triglyceride esters.
- 5. One of the observations when phenol is added to bromine water.
- 6. An advantage of PLA is that it is xxxxxxxxxxxxx.
- 7. Linkage with the group -NHCO-
- 9. Type of reaction between bromoethane and hot ammonia to produce ethylamine.
- 12. Sodium borohydride is a suitable xxxxxxxx agent for carbonyl compounds.
- 13. Condition for the hydrolysis of esters.
- 17. Model of benzene with alternating single and double bonds.