Redox Reactions And Electrochemistry Ques 474

Question: The oxidation state of I in $ IPO_4 $ is [Orissa JEE 2005]

Options:

A) +1

B) +3

C) +5

D) +7

Show Answer

Answer:

Correct Answer: B

Solution:

Let the oxidation number of $ I $ in $ IPO_4=x $ Oxidation number of $ PO_4=-3 $ $ x+(-3)=0\Rightarrow x=+3 $



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