Answer:
A) Sugar and Sulphuric acid: dehydration synthesis reaction also known as sugar dehydration reaction. The reaction is exothermic.
b) Slime: slime is formed by the reaction between borax and glue. It is the dehydration synthesis reaction. It is a non-Newtonian fluid used to play and relief stress with the ASMR sounds.
c) Hamburger in hydraulic acid: it is a hydrolysis reaction. The reaction of organic compound with the water is called as the hydrolysis reaction.