1. The name of the toxic element is phthalates which are esters of phthalic acid.
2. They are mainly used as plasticizers, i.e., substances added to plastics to increase their flexibility and longevity.
3. They are easily released into environment because there is no covalent bond between the phthalates and plastics in which they are mixed.
Select the correct answer using the code given below.
Correct Answer: (d) 1, 2 and 3
Solution:All the three statements are correct. Phthalates are toxic substances present in a range of products like toys, soaps, shampoos etc. These are esters of phthalic acid and are used to make plastics more durable and act as plasticizers. Phthalates are easily released into environment because there is no covalent bond between the phthalates and plastics in which they are mixed.