Multiple choice

Which of the following organic compounds acts as a photoinitiator in polymer chemistry?

  1. Benzidine

  2. Benzil

  3. Benzilic acid

  4. Benzimidazole

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Benzil is the organic compound with the formula (C6H5CO)2, generally abbreviated (PhCO)2. This yellow solid is one of the most common diketones. Its main use is as a photoinitiator in polymer chemistry.