- 05/09/2019 at 11:26 pm #793985EduGorillaKeymasterSelect Question Language :
Directions: Read the following statements about PVC.
(P) It is a broad class thermoplastic material which is solid and brittle at room temperature.
(Q) It is categorised into two categories: amorphous and semi-crystalline.
(R) It possesses glass transition temperature, above which it is rubbery in nature.
(S) It is insoluble in common organic solvents and is infusible.
Choose the incorrect statement(s).
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