The correct answer is D. All of the above.
Phenol is a chemical compound with the formula C6H5OH. It is a white, crystalline solid that is soluble in water. Phenol is a weak acid and is also known as carbolic acid. It is a common disinfectant and antiseptic.
Phenol is either extracted from coal-tar or prepared from benzene. Coal-tar is a byproduct of the production of coke from coal. Benzene is a hydrocarbon that is found in petroleum.
Phenol reacts with formaldehyde to form phenol formaldehyde resin. Phenol formaldehyde resin is a type of thermosetting resin. Thermosetting resins are cured by heat or pressure and cannot be melted or reshaped once they have cured. Phenol formaldehyde resin is used in a variety of products, including adhesives, laminates, and plastics.
Here are some additional details about each of
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