Google Forms / Getting started with Google Forms 

Edit and delete questions

You can make changes to any of the questions on a form at any time e.g. to change the question text or even the type of question. In addition, you can change the order of questions on the form and can remove a question from the form altogether. 

To edit a question:

You can change the order of the questions on your form as follows:

To remove a question from the form, click on the question, then on the Delete button - this is the button showing a dustbin icon. 

You won't be asked to confirm whether you wish to delete the question, so use the Delete button with care!