Which of the following reactions is an example of auto reduction ? – InterviewSolution

1.	Which of the following reactions is an example of auto reduction ?
Answer» `Fe_3O_4 +4CO RARR 3Fe+4CO_2` `Cu_2O+C rarr 2CU +CO` `CU^(2+)(aq) +Fe(s) rarr Cu(s) +Fe^(2+)(aq)` `Cu_2O+1/2Cu_2S rarr 3Cu+1/2SO_2` ANSWER :D

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