Lay it upside down and rub it firmly with acetone on a rough rag.
You name your glue first. There are hundreds of types. "Glue" alone tells us little.
Yes, rubbing alcohol can help dissolve super glue from glass. Soak a cloth in rubbing alcohol and place it on the glued area. Allow it to sit for a few minutes before gently rubbing the super glue off. Repeat if necessary.
Glue that will dissolve in water .
A reputable version of Super Glue would work. ( not the cheap stuff you get in 'Dollar stores' )
It may dissolve with repeated immersion in water. Depends exactly which glue.
Acetone is the best solvent to dissolve wood glue.
Yes, acetone can effectively dissolve super glue.
No glue that I know of can dissolve chalk.
To effectively remove label glue from glass jars, you can try using a combination of hot water, dish soap, and a scrubbing sponge. Soak the jar in hot, soapy water for a few minutes to loosen the glue, then scrub it off with the sponge. You can also use rubbing alcohol or vinegar to help dissolve the glue.
Yes, super glue is excellent for glass.
Epoxy is best for gluing glass to wood.
No