Will Chlorine bleach(clolax) damage Retina display?

yes it would

suspect is not conclusions, it would be best to call an Apple store and see if they can take a look.

to clean your Apple product see this link:

https://support.apple.com/en-us/HT204172

to see if your device is under warranty see this link:

https://checkcoverage.apple.com

because if you tried to remove the camera you more than likely voided that warranty.

If you've stripped it down that much I'd say distilled water on a damp lint free cloth or a 3rd party replacement. I would imagine anything like chlorine would destroy the IC's outside of isopropyl alcohol - which is no good for the screen.

you've blown the warranty. At this point check you-tube and maybe find someone else who's done this. Apple wont sell you the part unless you are an Apple tech, but you could see if someone else makes one that works.

You actually took the camera out? You know, you could have simply disabled it in the System settings.

Bleach is caustic. Expect it to ruin the display. Especially on the non-glass side.