Which of the following reactions is an example of redox reactions ?

Options

A. `XeF_(6) + H_(2)O rarr XeOF_(4) + 2HF`
B. `XeF_(6) + 2H_(2)O rarr XeO_(2)F_(2) + 4 HF`
C. `XeF_(4) + O_(2)F_(2) rarr XeO_(6) + O_(2)`
D. `XeF_(2) + PF_(5) rarr [XeF]^(+) PF_(6)^(-)`

Answer

C

Explanation

`Xeoverset(+4)(F_(4)) + overset(+1)(O_(2))F_(2) rarr Xe overset(+6)(F_(6)) + overset(0)(O_(2))` is a redox reaction.