MCQ
Which of the following is not an example of redox reacton ?
- A$CuO + H _2 \rightarrow Cu + H _2 O$
- B$Fe _2 O _3+3 CO _2 \rightarrow 2 Fe +3 CO _2$
- C$2 K+ F 2 \rightarrow 2 KF$
- ✓$BaCl 2+ H 2 SO 4 \rightarrow BaSO +2 HCl$
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