The following statements concern the halogens. 1. Every halogen is a non-metallic, diatomic molecule. 2. Chlorine can displace both bromine and iodine from aqueous solutions of their salts. 3. As Group VII of the Periodic Table is descended, the halogens become more reactive. Which of these statements are correct?
- A1, 2 and 3
- B1 and 2 only
- C1 and 3 only
- D2 and 3 only