Question

Q7
Which of the following can be recycled by heating and then remoulding?
P PVC
Q. melamine
R. polythene

only R
only P and R
only Q and R
all - P Q and R​

Answer 1

Only P and R

Pvc and polythene are recycled by heating and then remoulding.

Answer 2

Answer:

only p and r

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