Which of the following reaction is an example of autoreduction?A. `Fe_(3)O_(4)+4CO rarr 3Fe+4CO_(2)`B. `Cu_(2)O+C rarr 2Cu+Co`C. `Cu^(2+)(aq)+Fe(S) rarr Cu(s)+Fe^(2+)(aq)`D. `Cu_(2)O+(1)/(2)Cu_(2)Srarr 3Cu+(1)/(2)SO_(2)`

Which of the following reaction is an example of autoreduction?A. `Fe_

1.	Which of the following reaction is an example of autoreduction?A. `Fe_(3)O_(4)+4CO rarr 3Fe+4CO_(2)`B. `Cu_(2)O+C rarr 2Cu+Co`C. `Cu^(2+)(aq)+Fe(S) rarr Cu(s)+Fe^(2+)(aq)`D. `Cu_(2)O+(1)/(2)Cu_(2)Srarr 3Cu+(1)/(2)SO_(2)`
Answer» Correct Answer - D

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Which of the following reaction is an example of autoreduction?A. `Fe_(3)O_(4)+4CO rarr 3Fe+4CO_(2)`B. `Cu_(2)O+C rarr 2Cu+Co`C. `Cu^(2+)(aq)+Fe(S) rarr Cu(s)+Fe^(2+)(aq)`D. `Cu_(2)O+(1)/(2)Cu_(2)Srarr 3Cu+(1)/(2)SO_(2)`

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