Why does Xe form fluorides and not chlorides ?

Suggest reasons why the only binary compounds of the noble gases are fluorides and oxides of Kr ,Xe and Rn ?

Which of the following does not form penta chloride ?

Why does xenon form compounds only with fluorine and oxygen ?

Why Bi does not form pentahalide ?

Xenon does not form fluorides such as XeF_(3)andXeF_(5) Why ?

Xenon forms fluorides easily .Explain in two or three sentences .

Why does NO_(2) dimerises.