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Home Q & A Board Science-Related Homework Help Chemistry Organic Chemistry
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JSmith1 JSmith1
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Question 1.

What is the classification of the polymer shown?

An illustration depicts a polymer.The polymer has three six membered benzene rings. The C 1 of the first benzene ring is bonded to N H which is further bonded to another carbon atom. This carbon atom is double bonded to an oxygen atom and single bonded to another element. A wavy line is present on this single bond. The C 4 of the first benzene ring is bonded to N H which is further bonded to a carbon atom. This carbon atom is double bonded to an oxygen atom and single bonded to another oxygen atom. The single bonded oxygen atom is further bonded to a linear chain of three carbon atoms. From left to right, the C 2 is bonded to a methyl group and C 3 is bonded to an oxygen atom. This oxygen atom is further bonded to a carbon atom which is then double bonded to an oxygen atom and single bonded to N H. The N H is then single bonded to C 1 of the second benzene ring. The C 4 of the second benzene ring is bonded to N H which is further bonded to a carbon atom. This carbon atom is double bonded to an oxygen atom and single bonded to another oxygen atom. The single bonded oxygen atom is further bonded to a linear chain of three carbon atoms. From left to right, the C 2 is bonded to a methyl group and C 3 is bonded to an oxygen atom. This oxygen atom is further bonded to a carbon atom which is then double bonded to an oxygen atom and single bonded to N H. The N H is then single bonded to C 1 of the third benzene ring. The C 4 of the third benzene ring is bonded to N H which is further bonded to a carbon atom. This carbon atom is double bonded to an oxygen atom and single bonded to another element. A wavy line is present on this single bond.


▸ polyurethane

▸ polycarbonate

▸ polyester

▸ polyamide

▸ none of these

Question 2.

What monomer(s) would produce the polymer shown?

An illustration depicts a polymer.The polymer has three six membered benzene rings. The C 1 of the first benzene ring is bonded to N H which is further bonded to another carbon atom. This carbon atom is double bonded to an oxygen atom and single bonded to another element. A wavy line is present on this single bond. The C 4 of the first benzene ring is bonded to N H which is further bonded to a carbon atom. This carbon atom is double bonded to an oxygen atom and single bonded to another oxygen atom. The single bonded oxygen atom is further bonded to a linear chain of three carbon atoms. From left to right, the C 2 is bonded to a methyl group and C 3 is bonded to an oxygen atom. This oxygen atom is further bonded to a carbon atom which is then double bonded to an oxygen atom and single bonded to N H. The N H is then single bonded to C 1 of the second benzene ring. The C 4 of the second benzene ring is bonded to N H which is further bonded to a carbon atom. This carbon atom is double bonded to an oxygen atom and single bonded to another oxygen atom. The single bonded oxygen atom is further bonded to a linear chain of three carbon atoms. From left to right, the C 2 is bonded to a methyl group and C 3 is bonded to an oxygen atom. This oxygen atom is further bonded to a carbon atom which is then double bonded to an oxygen atom and single bonded to N H. The N H is then single bonded to C 1 of the third benzene ring. The C 4 of the third benzene ring is bonded to N H which is further bonded to a carbon atom. This carbon atom is double bonded to an oxygen atom and single bonded to another element. A wavy line is present on this single bond.

An illustration depicts four monomers.The first monomer labeled as Roman numeral one has a SMILES string of c1cc(ccc1N=C=O)N=C=O. The second monomer labeled as Roman numeral two has a SMILES string of CC(CO)CO. The third monomer labeled as Roman numeral three has a benzene ring in which C 1 and C 4 atoms each are bonded to a nitrogen atom. This nitrogen atom is double bonded to a carbon atom. The carbon atom is bonded to a methyl group. The fourth monomer labeled as Roman numeral four has a SMILES string of CCC(C)CC.


▸ I and IV

▸ I and III

▸ II and IV

▸ II and III

▸ I and II
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Organic Chemistry

Organic Chemistry


Edition: 4th
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