The heating and cooling of the thermo plastics _________the chemical nature.(a) Alters(b) Do not alters(c) Alters slightly(d) May be altersI have been asked this question during an interview for a job.The question is from Plastics in portion High Polymers and Plastics of Applied Chemistry

The heating and cooling of the thermo plastics _________the chemical n

1.	The heating and cooling of the thermo plastics _________the chemical nature.(a) Alters(b) Do not alters(c) Alters slightly(d) May be altersI have been asked this question during an interview for a job.The question is from Plastics in portion High Polymers and Plastics of Applied Chemistry
Answer» The correct option is (b) Do not ALTERS The best I can explain: The heating and COOLING of the thermo plastics do not alters the chemical nature of these resins because the changes involved are PURELY of PHYSICAL nature.

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