For Removing the Single Browsing Chrome Account

Step 1:  Open Chrome on your respective device.

Step 2: There will be a “Details” option on the upper right corner of the chrome. Click on it for further options & select "Settings".

Step 3: On the Settings page, you will go into the “Sign-in” section.

Step 4: You need to click the button named “Disable Google Account” in the sign-in option.

For More Details Click Below