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Question

Which among the following is polymer ‘A’?

A
Melamine
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B
Novolac
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C
Terylene
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D
Bakelite
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Solution

The correct option is B Novolac

A’ is novolac, ‘B’ is Bakelite. Novolac is a phenol-formaldehyde resin with a formaldehyde to phenol molar ratio of less than one.


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