Redox Reactions And Electrochemistry Question 229
Question: In the conversion $ Br_2,\to ,BrO_3^{-}, $ the oxidation state of bromine changes from [EAMCET 1990; AMU 1999; RPMT 2002]
Options:
A) - 1 to - 1
B) 0 to - 1
C) 0 to + 5
D) 0 to - 5
Show Answer
Answer:
Correct Answer: C
Solution:
$ \overset{0,}{\mathop{Br_2}},\to \overset{+5,}{\mathop{BrO_3^{-}}}, $ , in this reaction oxidation state change from 0 to + 5.
BETA
