Iron(II) chloride solution is reacted with chlorine gas. The equation is given as: $2\text{FeCl}_2\text{(aq)} + \text{Cl}_2\text{(g)} \rightarrow 2\text{FeCl}_3\text{(aq)}$. Which of the following statements about this reaction are correct?
- A1 and 2
- B2 and 3
- C2 and 4
- D3 and 4