p-block Questions

The structure of beryllium chloride in solid state and vapour phase, are:

Match List-I with List-II:

Statement I: Acid strength increases in the order given as $\text{HF}\ll \text{HCl}\ll \text{HBr}\ll \text{HI}$.Statement II: As the size of the elements $\text{F, Cl, Br, I}$ increases down the group, the bond strength of $\text{HF, HCl, HBr}$ and $\text{HI}$ decreases and so the acid strength increases.

Noble gases are named because of their inertness towards reactivity. Identify an incorrect statement about them.