MCQOPTIONS
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MCQOPTIONS
| 1. |
Nylon ? 66 is [RPMT 2003] |
| A. | \[{{\left( -\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-{{(C{{H}_{2}})}_{4}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-NH-{{(C{{H}_{2}})}_{6}}-NH- \right)}_{n}}\] |
| B. | \[\left( -NH-{{(C{{H}_{2}})}_{5}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,- \right)\] |
| C. | \[{{\left( \underset{\,\,\,\,\,\,\,\,\,\,COOMe}{\overset{\,\,\,\,C{{H}_{3}}}{\mathop{C{{H}_{2}}-\underset{|}{\overset{|}{\mathop{C}}}\,-\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}}\, \right)}_{n}}\] |
| D. | \[{{\left[ -\begin{array}{*{35}{l}} F \\ \underset{|}{\overset{|}{\mathop{C}}}\,\,- \\ F \\ \end{array}\begin{array}{*{35}{l}} F \\ \underset{|}{\overset{|}{\mathop{C}}}\,\,- \\ F \\ \end{array} \right]}_{n}}\] |
| Answer» B. \[\left( -NH-{{(C{{H}_{2}})}_{5}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,- \right)\] | |