Question

Match these items.

phosgene
1. a halogenated gas that may damage the ozone layer
2. World War I poison gas
benzene
3. a typical reaction of alkenes
addition
4. insecticide
Freon
5. aromatic molecule
DDT

Answer 1

If anyone else needs a simplified version, this is the other way. (It's just for reference. The person above is right though.)

1. A halogenated gas that may damage the ozone layer - Freon

2. World War I poision gas - phosgene

3. A typical reaction of alkenes - addition

4. Insecticide - DDT

5. Aromatic molecule - benzene

Answer 2

Here's what I get

Step-by-step explanation:

`\begin{array}{ll}\text{phosgene} & \text{2. World War I poison gas} \\\text{benzene} & \text{5. aromatic molecule} \\\text{addition} & \text{3. a typical reaction of alkenes} \\\text{Freon} & \text{1. a halogenated gas that may damage the ozone layer} \\\text{DDT} & \text{4. insecticide} \\\end{array}`