Chemistry extra topics Flashcards
1
Q
A … reactive halogen can displace a .. halogen from solutions of its salt
A
More and less
2
Q
Give an example of displacing?
A
Chlorine is more reactive than iodine. A solution of iodine can displace iodine from potassium iodine solution
Chlorine + potassium iodine —> potassium chloride + iodine