﻿ 16.6 g of pure potassium iodide was dissolved in water and the solution was made up to one litre. V cm3 of this solution was acidified with 20 cm3of 2 M HCl. The resulting solution required 10 cm3 of decinormal KIO3for complete oxidation of I– ions to ICl. Find out the value of V. : Kaysons Education

# 16.6 G Of Pure Potassium Iodide Was Dissolved In Water And The Solution Was Made Up To One Litre. V Cm3 of This Solution Was Acidified With 20 Cm3of 2 M HCl. The Resulting Solution Required 10 Cm3 of Decinormal KIO3for Complete Oxidation Of I– ions To ICl. Find Out The Value Of V.

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## Question

### Solution

Correct option is

20 cm3

The chemical equation for the redox reaction is:

or

V = 20 cm3.

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