Which monomers are required for the formation of Bakelite via a typica – McqOptions

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1.	Which monomers are required for the formation of Bakelite via a typical step-growth polymerization?
A.	phenol and formaldehyde
B.	isocyanate and alcohol
C.	diamine and formaldehyde
D.	ester and phenol
Answer» B. isocyanate and alcohol

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