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WAEC Chemistry 2016 Paper

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Question : 11

Total: 50

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

F₂ > Cl₂ > Br₂ >I₂
I₂ < Br₂ < Cl₂
F₂ < Cl₂ < Br₂
I₂ > Br₂ > Cl₂ > F₂

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