Question

Which sentence is false about iodimetry?


a.Covers the titrations with a standarded solutions of iodine.


b.Direct method


c.Titrant is I2 and analyte is reducing agent.


d.Free I2 is convereted to I¯ ion with reducing agent

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Answer 1

Answer:

c is false tritrant is 12 and analyte is reducing agent

Answer 2

C. Titrant is I2 and the analyte is reducing agent

• Volumetric analysis involving either titration with a homogenous solution of iodine or the discharge by a substance under examination of iodine in soluble form, so that its concentration is often determined by titration, using starch as an indicator.

• The Basic Principle of iodometric titration is to work out the concentration of an oxidizing agent in solution. Iodometry involves indirect titration of iodine liberated by reaction with the analyte.

• In an iodometric titration, a starch solution is employed as an indicator since it can absorb the I2 that's released.