Phenol and formaldehyde undergo condensation to give a polyer (A) whic – InterviewSolution

1.	Phenol and formaldehyde undergo condensation to give a polyer (A) which on heating with formaldehyde gives a thermosetting polymer (B). Name the poylemers. Write the reactions involved in the formation of (A). What is the structural difference between two polymers ?
Answer» SOLUTION :A' is novolac and 'B' is bakelite. For REACTIONS involved ANS structural DIFFERENCES.

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