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

CHEMISTRY
WAEC 2016

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: B. I2< Br2< Cl2



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