Question

.Why are the phthalates used in industries? Choose the correct one.
1)To make plastic hard.

2)To make it colourful

3)To bring flexibility in products

4)To make it fragile



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Answer 1

Answer:

Phthalates are a group of chemicals used to make plastics more flexible and harder to break. They are often called plasticizers. Some phthalates are used as solvents (dissolving agents) for other materials.

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