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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

What is the order of acidic strength of the hydrohalic acids among the halogens, from weakest to strongest?

Options

  1. AHI < HBr < HCl < HF
  2. BHF < HCl < HBr < HI
  3. CHCl < HF < HI < HBr
  4. DHI < HBr < HCl < HF

Correct answer

B. HF < HCl < HBr < HI

Step-by-step solution

The order of acidic strength of the hydrohalic acids is HF < HCl < HBr < HI.

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