You can sign in to Chrome to access browser settings, such as bookmarks and apps, that have been synced to your Google Account. Make sure you sign in to Chrome on your computer and the iPad that should share the same Chrome settings. See more reasons for signing in to Chrome
Follow these steps to sign in:
I need to know if I sync that it will be a two way sync and not lose the bookmarks that are on my ipad.
yes, it will be a two way sync. You will not lose any bookmarks, be sure to sign in with the same Google account on both devices.