A:AnswerNo.
Wireless Networking Standard for this Chromebook is Wi-Fi 5.
I have routers capable of 6 and 6E so in addition to seeing it in writing I can tell you that it only connects at WiFi 5.
I connect WiFi to my chromebook only via my GUEST WIFI login at home. I mostly use APPLE devices for "work at home" things, and purchased this chromebook to manage things that could put me at risk for hacking that are not related to working.