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Chemistry
Which one of the following reactions is not an example of redox reaction?
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Q. Which one of the following reactions is not an example of redox reaction?
Redox Reactions
A
$Cl_{2} + 2H_{2}O + SO_{2} \to 4H^{+} + SO^{4-} 2Cl^{-}$
18%
B
$Cu^{++} + Zn \to Zn^{++} + Cu$
30%
C
$2H_{2} + O_{2} \to 2H_{2}O$
26%
D
$HCl + H_{2}O \to H_{3}O^{-} + Cl^{-}$
25%
Solution:
In reaction $HCl + H_{2}O \to H_{3}O + Cl^{-}$, only reduction has taken place not oxidation