1.

 Which of the following statements are correct for plastic? 1. Plastic is a non-metallic material that can be moulded to any shape 2. Plastic is a natural or synthetic resin 3. Plastic is of organic nature composed of hydrogen, oxygen, carbon and nitrogen 

A. only statements 1 and 2 correct, statement 3 is wrong
B. only statements 1 and 3 correct, statement 2 is wrong
C. only statements 2 and 3 correct, statement 1 is wrong
D. all of above statements 1, 2 and 3 are correct
Answer» E.


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