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Question
Answer the following in one sentence.
Identify 'B' in the following reaction:
\[\ce{H2N -(CH2)6 - NH2 + HOOC - (CH2)4 - COOH ->[N2][533 K]}\]'B'
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Solution
Polymer ‘B’ is:
\[\begin{array}{cc}\ce{\phantom{.......................}O}\phantom{.............}\ce{O}\\\phantom{.......................}||\phantom{.............}||\\
\ce{[- HN - (CH2)6 \underset{\text{Nylon 6,6}}{- NH - C} - (CH2)4 - C -]_{n}}\end{array}\]
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