In $XeO_3$ and $XeF_6$ the oxidation state of $Xe$ is

Assertion $(A)$: Noble gases have very low boiling points.
Reason $(R)$: All noble gases have general electronic configuration of $ns^2 np^6$ (except $He$).

Which of the following statements is $NOT$ correct regarding $Helium$?

The melting and boiling points of noble gases are ...

Xenon forms different types of compounds. One of the compounds is represented as $XeO_{n_1}F_{n_2}$. If the ratio of $n_1$ to $n_2$ is $1$ for this compound,then which of the following options is incorrect?

$XeF_6$ on complete hydrolysis gives: