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Warning: Trying to access array offset on value of type null in /home/u935539699/domains/mcqbuddy.com/public_html/engineering/post.php on line 32 A non-crystalline polymer which can be stretched to more than twice its original length and which contracts quickly on releasing the load, is known as
Q. A non-crystalline polymer which can be stretched to more than twice its original length and which contracts quickly on releasing the load, is known as