Oxidation number of Br increases from 0 in Br2 to +5 in BrO3−. And, it also decreases from 0 in Br2 to −1 in Br−.
55) In the reaction, 3Br2 + 6CO32− + 3H2O → 5Br− + BrO3− + 6HCO3−:
Answer is:
Bromine is both reduced and oxidised
Explanation:
Related Physical Chemistry MCQ with Answers
Answer is:
I3−
Answer is:
+6, +6
Explanation:
Both acids have peroxy linkages.
Answer is: