Which is not a redox change ? – InterviewSolution

1.	Which is not a redox change ?
Answer» `CaCO_3 rarrCaO +CO_2` `2H_2 +O_2 RARR 2H_2O` `NA + H_2O rarrNaOH + 1/2H_2` `MnCl_3 rarr MnCl_2 +1/2 Cl_2` ANSWER :A

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