12. Which of the following reactions is not correct? (a) \( 2 F _{2}+2 H _{2} O \rightarrow 4 H ^{+}+4 F ^{-}+ O _{2} \) (b) \( 2 I _{2}+2 H _{2} O \rightarrow 4 H ^{+}+4 I ^{-}+ O _{2} \) (c) \( Cl _{2}+ H _{2} O \rightarrow HCl + HOCl \) (d) \( Br _{2}+ H _{2} O \rightarrow HBr + HOBr \)
12. Which of the following reactions is not correct? (a) \( 2 F _{2}+2 H _{2} O \rightarrow 4 H ^{+}+4 F ^{-}+ O _{2} \) (b) \( 2 I _{2}+2 H _{2} O \rightarrow 4 H ^{+}+4 I ^{-}+ O _{2} \) (c) \( Cl _{2}+ H _{2} O \rightarrow HCl + HOCl \) (d) \( Br _{2}+ H _{2} O \rightarrow HBr + HOBr \)
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