InterviewSolution
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InterviewSolution
| 1. |
Phenol and fomaldehyde undergo condensation to give a polymar (A) which on heating with formaldehyde gives a thermosetting polymer (B) Name the polymers. Write the reaction involved in the formation of (A) what is the structural difference between two polymers? |
| Answer» The polymer (A) is a linear chain polymers known as Novolac white the polymer (B) is a cross linked polymer called Bakelite. | |