Redox Reactions And Electrochemistry Question 383
Question: In the following reaction, $ 3Br_2+6CO_3^{2-}+3H_2O=5B{{r}^{-}}+BrO_3^{-}+6HCO_3 $ [MP PMT 1994, 95]
Options:
A) Bromine is oxidised and carbonate is reduced
B) Bromine is reduced and water is oxidised
C) Bromine is neither reduced nor oxidised
D) Bromine is both reduced and oxidized
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Answer:
Correct Answer: D
Solution:
$ \overset{0}{\mathop{3Br_2}},+6CO_3^{2-}+3H_2O\to \overset{-1}{\mathop{5B{{r}^{-}}}},+\overset{+5}{\mathop{BrO_3^{-}}},+6HCO_3 $ . In this reaction bromine is oxidised as well as reduced.
BETA
