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Which one of the following reactions is ...

Which one of the following reactions is an example of auto-reduction?

A

`Fe_(2)O_(4) to 3Fe+4CO_(2)`

B

`Cu_(2)O+ C to 2Cu +CO `

C

`Cu^(2+)(aq)+Fe(s) to Cu(s)+Fe^(2+)(aq)`

D

`Cu_(2)O+(1)/(2)Cu_(2)S to 3Cu+(1)/(2)SO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
`Cu_(2)O+(1)/(2)Cu_(2) to 3Cu+(1)/(2)SO_(2)`
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