Acetone is a solvent for superglue. Many households have acetone in the form of nail polish remover, use in a well ventilated area.
Go Be Gone products have worked for us in the past during vintage toy and action figure restoration.
You can not dissolve it as anything that dissolves contact glue will also dissolve the plastic. Best way is to cut off what you can with a sharp craft knife.
No glue that I know of can dissolve chalk.
You could try finger nail polish remover.
Glue that will dissolve in water .
It may dissolve with repeated immersion in water. Depends exactly which glue.
Use Elmer's Spray Contact Cement.
Depends on the type of plastic. Many plastics have glue made from their solutions. Some can be partially dissolved and joined together by the right chemical, some needs to be prepped with an etching agent to get a glue to stick to them.
You need a can of 'Sta-Put' spray contact cement. Sold where they sell plastic laminates.
No
Paul E. Cope invented Thermo plastic glue also known as "Hot Glue" it is used in Hot Glue guns.
Yes, most wood glues will dissolve in water.
A good glue you can use for soft plastic which is a flexible material is Gorilla Glue.
No, the air bed should have come with a patch kit to make such repairs (if not or if it was lost contact the manufacturer) use only the patches and glue included in that kit as they will be compatible with the plastic of the air bed.The glue used for patching such plastics usually contain solvents that dissolve some of the plastic in the air bed and in the patch and when the solvent evaporates it forms what is called a solvent weld. Using the wrong glue or patch can cause too much dissolving, making the hole much worse; or not enough causing the solvent weld to fail when the air bed is reinflated.