Go to your profile page and check your Activity Log. You can filter the activity by type and that should help you. Open your profile page and click the link to your likes under your cover photo on the right.
Accordingly, where are the pages I like on Facebook app?
Go to your profile page (click your name, not "home"), then scroll down to. Then, on the banner under your profile photo, click "more", then "likes". Then on the banner that appears under THAT banner, click "more" again. All of your currently 'liked' pages will be in this list.
How do I get rid of liked pages on Facebook?
To unlike a page you've previously liked on Facebook first go to your profile by clicking on your name. Then click on your likes section in your top menu. Scroll down to the bottom to the likes section. Hover over the title of which ever page you want to unlike.
How do you see what you liked on Facebook?
You can find a list of all things that you've liked in your activity log. Click the down arrow at the top right of any facebook page > Choose "Activity Log" > From the left hand corner, click on "Likes".