Question

9) The weakest interparticle forces are present in:
(a) Themmosetting polymers
(6) Thermoplastic polymers
(c) Fibres
(Elastomers​

Answer 1

Answer:

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Explanation:

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Answer 2

Explanation:

The weakest interparticle forces are present in:

December 30, 2019avatar

Savneet Rajapriya

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ANSWER

Elastomers: The polymer chains are held together by the weakest intermolecular forces. These weak binding forces permit the polymer to be stretched.

Fibres: Fibers have strong intermolecular forces like hydrogen bonding. These strong forces also lead to close packing of chains and thus impact crystalline nature.

Thermoplastic polymers: They possess intermolecular forces of attraction intermediate between elastomers and fibers.

Thermosetting polymers: They are cross-linked & heavily launched.

Hence, option D is correct.