# Answer the following in one sentence. Identify 'A' and 'B' in the following reaction ___. HX2N −(CHX2)X6−NHX2+HOOC−(CHX2)X4−COOH→533KNX2'B' - Chemistry

Answer the following in one sentence.

Identify 'A' and 'B' in the following reaction ___.

$\ce{H2N -(CH2)6 - NH2 + HOOC - (CH2)4 - COOH ->[N2][533 K]}$'B'

#### Solution

Polymer ‘B’ is:

$\begin{array}{cc}\ce{\phantom{.......................}O}\phantom{.............}\ce{O}\\\phantom{.......................}||\phantom{.............}||\\ \ce{[- HN - (CH2)6 \underset{\text{Nylon 6,6}}{- NH - C} - (CH2)4 - C -]_{n}}\end{array}$

Concept: Polymers - Some Important Polymers
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#### APPEARS IN

Balbharati Chemistry 12th Standard HSC for Maharashtra State Board
Chapter 15 Introduction to Polymer Chemistry
Exercises | Q 2.1 | Page 337