Predict the product in the following reaction and give reasons if any? 1.Cl +2KI .......?. 2.Br2+NaCl.........? 3.Cl2 + HF? ?

1. Cl2 + 2KI → 2KCl + I2
This reaction is a redox reaction in which chlorine acts as an oxidizing agent and iodine acts as a reducing agent. Chlorine is reduced from a +1 oxidation state to a -1 oxidation state, while iodine is oxidized from a -1 oxidation state to a 0 oxidation state.

2. Br2 + 2NaCl → 2NaBr + Cl2
This reaction is also a redox reaction in which bromine acts as an oxidizing agent and chlorine acts as a reducing agent. Bromine is reduced from a +1 oxidation state to a -1 oxidation state, while chlorine is oxidized from a -1 oxidation state to a 0 oxidation state.

3. Cl2 + 2HF → 2HCl + F2
This reaction is again a redox reaction, with chlorine acting as the oxidizing agent and fluorine acting as the reducing agent. Chlorine is reduced from a +1 oxidation state to a -1 oxidation state, while fluorine is oxidized from a -1 oxidation state to a 0 oxidation state.