Question

() Short Answer Questions.
2- What is the full from of PET which is used for bottles and tensis?
3- While working in laboratory or in the
- What do you mean by the term ben
S-Write down the two types of arranean
6. What do you mean by the termos de
7. To Save our emironment, '5' principle is in your text book write down each steps of 5r
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Answer 1

Explanation:

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