passwella.
Menu

Unilorin Post-UTME Chemistry 2022 (Model questions) Question 14

Question 14

Halogens

Which of the following halogens is the most reactive?

  1. A.Cl2
  2. B.I2
  3. C.Br2
  4. D.F2
Show the answer and explanation

Answer: D (F2)

Explanation

Reactivity of halogens falls down the group; fluorine, the most electronegative element, is the most reactive.