Match the common names given in Column I with the IUPAC names given in Column II.
| Column l (Common names) |
Column ll (IUPAC names) |
| A. Cinnamaldehyde | 1. Pentanal |
| B. Acetophenone | 2. Prop-2-enal |
| C. Valeraldehyde | 3. 1-Phenylethanone |
| D. Acrolein | 4. 3-Phenylprop-2-en-al |
Codes:
| A | B | C | D | |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 3 | 1 | 4 | 2 |
| 3. | 1 | 4 | 3 | 2 |
| 4. | 4 | 3 | 1 | 2 |
| Common names | Structure | IUPAC names |
| A. Cinnamaldehyde |  |
3-Phenylprop-2-en-al |
| B. Acetophenone |  |
1-Phenylethanone |
| C. Valeraldehyde |  |
Pentanal |
| D. Acrolein |  |
Prop-2-en-al |
