The condensation product of phenol and formaldehyde is known as _________
A. Phenolic resins
B. Urea formaldehyde resins
C. Polyvinyl chloride
D. Polystyrene
Answer:A
The condensation product of phenol and formaldehyde is known as _________
A. Phenolic resins B. Urea formaldehyde resins C. Polyvinyl chloride D. Polystyrene
Explanation: The condensation product of phenol and formaldehyde is known as