If you've never used Chrome it is impossible that Chrome has saved passwords.
If you wish to use Chrome, but also wish that it never, ever even offer to remember passwords, then the first time you fire it up go to the Passwords settings and flip that toggle for offering to remember passwords to off.
The logistics of where the setting is differs, but this is true of every modern browser. They all can remember passwords, you can force them not to do so, and if you did save some earlier and change your mind these can be deleted.
Brian - Windows 10 Home, 64-Bit, Version 1803, Build 17134
A great deal of intelligence can be invested in ignorance when the need for illusion is deep.
~ Saul Bellow, To Jerusalem and Back