What should be added to the plastics, to change from hard to soft and readily workable into new object

Question

What should be added to the plastics, to change from hard to soft and readily workable into new object.

MARKS Content Team · Accepted Answer

Correct answer: (C) Plasticisers. e.g.- PVC is extremely stiff and hard but the addition of di-n butyl phthalate Plasticizers makes it soft and rubber like.

What should be added to the plastics, to change from hard to soft and readily workable into new object.

Solution

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