Write the preparations of Xenon flourides.

Explanation

Xenon flourides : Xenon forms three binary fluorides, Xe `F_(2),XeF_(4)`, and `XeF_(6)` by the direct reaction of Xenon with fluorine under suitable conditions.
`underset(("xenon in excess"))(Xe(g)+F_(2)(g))overset("673K, 1 bar")toXeF_(2)(S)`
`underset((1:5" ratio"))(Xe(g)+2F_(2)(g))overset("873, 7 bar")toXeF_(4)(S)`
`underset((1:20" ratio"))(Xe(g)+3F_(2)(g))overset("573K, 60-70 bar")toXeF_(4)(S)`
`XeF_(6)` can also be prepared by the interaction of `XeF_(4)` and `O_(2)F_(2)` at 143 K.
`XeF_(4)+O_(2)F_(2)toXeF_(6)+O_(2)`