A) three
B) four
C) five
D) six
Correct Answer: C
Solution :
\[2IO_{3}^{-}+5S{{O}_{2}}+4{{H}_{2}}O\xrightarrow{{}}{{I}_{2}}+5SO_{4}^{2-}+8{{H}^{-}}\] The coefficient of \[S{{O}_{2}}\] is five.You need to login to perform this action.
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