Question

Which is used in making thermocol
7.
(a) Polypropylene
(b) Polyethylene
(c) Polystyrene
(d) High density polyethylene
​

Answer 1

Answer:

Polystyrene

Explanation:

thank you

Answer 2

Answer:

please mark my answer as the brainliest answer:

Explanation:

option C is correct

Thermocol contains an important thermoplastic compound, called polystyrene which is obtained by the polymerisation of styrene or phenylethene. The chemical properties of phenylethene are identical to polyethene. It responds very slowly to bacterial decomposition in the soil, thus making the soil infertile.