Polymers questions | form six Chemistry

State why and can not form a polymer.

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UNSOLVED

Define the following terms:

1. Polymer
2. Additional polymerization
3. Condensation polymerization

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UNSOLVED

1. Name at least four natural polymers.
2. Giving example , differentiate a thermosetting polymer from a thermoplastic polymer.

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UNSOLVED

Using example of polymerization of vinyl chloride to form PVC, show the following steps;

1. Initiation step
2. Propagation step
3. Termination step

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UNSOLVED

Draw the complete structures of monomers which were used to prepare the following condensation polymers:

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UNSOLVED