Question
Match column A and B and choose correct code :
| Column A | Column B |
| 1. Thermal decomposition of propane. | (a) Polymer of vinyl chloride |
| 2. $CH _3 CH = CH _2+ HBr \xrightarrow{\text { Peroxide }}$ | (b) Propan-2-ol |
| 3. $\begin{array}{l} CH _3- CH = CH _2+ H _2 O \xrightarrow{ H ^{+}}\end{array}$ | (c) Propene + ethene |
| 4. PVC | (d) $CH _3- CH _2- CH _2- Br$ |
