Chemistry WAEC

Which of the following arrangements shows increasing order of reactivity of the halogens?

A. F2 > Cl2 > Br2 >I2
B. I2 < Br2 < Cl2
C. F2 < Cl2 < Br2
D. I2 > Br2> Cl2 > F2

Correct Answer: Option B

B. I2 < Br2 < Cl2

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