Redox Reactions And Electrochemistry Ques 483

Question: $ H_2O_2 $ reduces $ K_4Fe{{(CN)}_6} $ [MP PMT 1985]

Options:

A) In neutral solution

B) In acidic solution

C) In non-polar solvent

D) In alkaline solution

Show Answer

Answer:

Correct Answer: B

Solution:

When $ H_2O_2 $ reduces with $ K_4[Fe{{(CN)}_6}] $ . It is present in acidic solution.
$ 2K_4[Fe{{(CN)}_6}+H_2SO_4+H_2O_2\to $ $ 2K_3[Fe{{(CN)}_6}]+K_2SO_4+2H_2O $



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