Below are the steps to reopen closed tabs on Google Chrome:-
1. Open Google Chrome on your device.
2. Hit on the three parallel lines at the bottom right corner.
3. Select the Recent Tabs option from the menu.
4. Tap on “Show Complete History” to see all your browsing history.
5. Search the list for the tab you want to reopen and tap on it to view the web page again.
Read More:- https://techzeel.net/how-to-close-all-tabs-on-iphone/