Can an html element have multiple ids?

Question

I understand that an id must be unique within an HTML/XHTML page.

My question is, for a given element, can I assign multiple ids to it?

Answer 1

ID's should be unique, so you should only use a particular ID once on a page. Classes may be used repeatedly.

check https://www.w3schools.com/html/html_id.asp for more details.