1.

Which of the following is not an example of redox reaction?

Answer»

`CuO+H_(2)toCu+H_(2)O`
`Fe_(2)O_(3)+3COto2Fe+3CO_(2)`
`2K+F_(2)to2KF`
`BaCl_(2)+H_(2)SO_(4)toBaSo_(4)+2HCl`

SOLUTION :`BaCl_(2)+H_(2)SO_(4)toBaSO_(4)+2HCl` is a PERCIPITATION reaction and is a non redox reaction.


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