1. CHEMISTRY DEPARTMENT WAID ACADEMY Drugs

2. Which two parts of the body are most likely to be damaged when alcohol is taken in excess? 1.The liver and heart. 2.The stomach and gall bladder. 3.The brain and lungs. 4.The liver and brain. 20

3. Which drink contains two units of alcohol? 20 1.A single whisky. 2.A half-pint of beer 3.A bottle of alcopop. 4.A glass of wine.

4. A person has drunk 5 units of alcohol. How many hours will it take for the body to break down all five units? 20 1.2 hours 2.2 hours 30 minutes 3.5 hours 4.10 hours

5. What name is given to the process by which sugars present in fruit and vegetables can be converted into alcohol? 20 1.Distillation.. 2.Fermentation. 3.Fractionation. 4.Cracking.

6. What kind of substance, found in yeast, catalyses the conversion of sugar into alcohol? 20 1.A vitamin. 2.A mineral. 3.A carbohydrate. 4.An enzyme.

7. Water and alcohol can be partly separated from each other by distillation because they have 20 1.different boiling points. 2.different melting points. 3.different densities. 4.different viscosities.

8. Which alcoholic drink contains the highest percentage of alcohol. 20 1.Beer. 2.Whisky. 3.Wine. 4.Alcopop.

9. Which line shows three drugs that are all legal? 20 1.Medicines, nicotine and ecstasy. 2.LSD, cannabis and ecstasy. 3.Alcohol, cannabis and nicotine. 4.Caffeine, nicotine and alcohol.

10. Being unable to do without a drug is called 20 1.addiction. 2.craving. 3.desire. 4.prevention.

11. Which type of drug can kill bacteria? 20 1.Caffeine. 2.Antibiotic. 3.Alcohol. 4.Meths.