Multiple choice

Which of the following is used as a lubricant?

  1. Asbestos

  2. Silicones

  3. Zeolites

  4. Mica

  5. None of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This option is correct because the silicon base polymer is known as silicones. It provides an alternative to environment harmful hydrocarbons based products. These polymers are used in everyday items such as lubricants and cosmetics.

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