Q75 · UPSC Prelims 2021 · Set A · Current Affairs and GK

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'Triclosan', considered harmful when exposed to high levels for a long time, is most likely present in which of the following?

A Food preservatives
B Fruit-ripening substances
C Reused plastic containers
D Toiletries

Correct answer: (d) Toiletries

Explanation

  1. A

    Food preservatives

    Food preservatives. Not the main listed use.

  2. B

    Fruit-ripening substances

    Fruit-ripening. That is ethylene / carbide.

  3. C

    Reused plastic containers

    Reused plastic. Not a triclosan story.

  4. D

    Toiletries

    Toiletries. Antibacterial soaps, toothpastes, some cosmetics.

Summary. Official key is (d) toiletries. Triclosan was widely added to soaps, toothpastes and other personal-care products; long high exposure is the toxicology worry.

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