To remove Gmail account on Android, follow the below-given steps-
- Open your Gmail account in your mobile phone and click on the settings icon.
- Select data or personalization option and click on the delete, download or make a plan for your data.
- Now, go to delete a service on your account.
- Enter the password to again sign in
- Tab on the Trash button and click on Gmail.
- After that, follow the instructions on your screen.