Chemistry-
General
Easy

Question

Between H F comma H C l comma H B r and H I comma H F has the highest ionic character because

  1. (a) F has the highest electron affinity  
  2. In H F, electronegativity difference is highest  
  3. (c) F to the power of minus end exponent ion has the highest value of ionic radius  
  4. Atomic orbitals of H and F have almost similar energy  

The correct answer is: In H F, electronegativity difference is highest

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