Polychlorinated biphenyls (PCBs)are no longer used as plasticizers because they are considered to be an environmental hazard.

Question

Quizplus · Accepted Answer

PCBs are considered to be persistent organic pollutants (POPs), which accumulate in the environment and can have negative effects on human and animal health, including being potentially carcinogenic and disrupting endocrine systems. Therefore, their production and use have been banned or severely restricted in many countries.

Polychlorinated Biphenyls (PCBs)are No Longer Used as Plasticizers Because They