Redox Reactions And Electrochemistry Ques 404

Question: Which one of the following has the highest oxidation number of iodine [CPMT 1982]

Options:

A) $ KI_3 $

B) $ KI $

C) $ IF_5 $

D) $ KIO_4 $

Show Answer

Answer:

Correct Answer: D

Solution:

$ \overset{*}{\mathop{KIO_4}}, $ $ 1+x-2\times 4=0 $ ; $ x=8-1=+7 $ .



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