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in P - block elements by (63.7k points)

Arrange the following :

  1. Increasing acid strength HOF, HOCl, HOBr, HOI. 
  2. Increasing oxidising power F2, Cl2, Br2, I2
  3. Increasing acid strength HF, HCl, HBr, HI. 
  4. Increasing electronegativity or reactivity F, Cl Br, I. 
  5. Increasing electron affinity F, Cl, Br, I. 

1 Answer

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by (57.5k points)
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Best answer
  1. HOI < HOBr < HOCl < HOF 
  2. I2 < Br2 < Cl2 < F2 
  3. HF < HCl < HBr < HI 
  4. I < Br < Cl < F 
  5. I < Br < F < Cl

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