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JEE Advanced levelOne or more correct optionsDifficulty 3 of 3rx089

Hot concentrated alkali converts chlorine as . Select ALL correct statements.

  1. AFive out of every six Cl atoms are reduced
  2. B10 electrons are transferred in the equation as written
  3. C3 molecules are formed for every 3 consumed
  4. D acts as the reducing agent

Answer: A, C

Of 6 Cl atoms, 5 go 0 to -1 (reduced) and 1 goes 0 to +5 (oxidised), so statement 1 is true. The electrons transferred are 5 (5 x 1 gained = 1 x 5 lost), not 10, so statement 2 is false. The equation shows 3 (statement 3 true). only provides the medium; is both oxidised and reduced, so statement 4 is false.
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