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1. |
If the resinification reaction is stopped at early stages, a low molecular weight product A, having 3-4 aromatic rings and 3-5 methylol groups, which is soluble in alkalis and alcohol is formed. What is the name of the product A? |
A. | tresole |
B. | tresitol |
C. | tresite |
D. | tnovolac |
Answer» B. tresitol | |