Halogenoalkanes display patterns in both their physical and chemical properties. Which properties increase step by step from $ ext{C}_2 ext{H}_5 ext{Cl}$ to $ ext{C}_2 ext{H}_5 ext{Br}$ to $ ext{C}_2 ext{H}_5 ext{I}$?
- A1, 2 and 3 are correct
- B1 and 2 only are correct
- C2 and 3 only are correct
- D1 only is correct