To do this open chrome
Tap on the 3 dots on the top right side of the screen then tap on settings.
Now tap on "passwords"
Under the password sections choose the account you want to delete the password for. For example "airbnb".
Now tap on the delete icon on top of the screen and the password for airbnb will be deleted.
If you don't want chrome to never save your passwords again then turn off the button next to "Save passwords".