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Given that : E O 2 / H 2 O ° = + 1.23 V , E S 2 O 8 2 - / S O 4 2 - ° = + 2.05 V E B r 2 / B r - ° = + 1.09 V E A u 3 + / Au ° = + 1.4 V The strongest oxidizing agent is

Options

  1. AO 2
  2. BB r 2
  3. CS 2 O 8 2 -
  4. DA u 3 +

Correct answer

C. S 2 O 8 2 -

Step-by-step solution

Oxidizing power ∝ Tendency to undergo reduction ∝ reduction potential value. S 2 O 8 2 - > A u 3 + > O 2 > B r 2

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