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BITSAT2010Chemistryp Block Elements (Group 15, 16, 17 & 18)Actual

The correct order of reactivity of halogens with alkalies is

Options

  1. AF > Cl > Br > I
  2. BF Br < I
  3. CF < Cl < Br < I
  4. DF I

Correct answer

A. F > Cl > Br > I

Step-by-step solution

Reactivity follows the order F > Cl > Br > I

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