Multiple choice

The two OH groups are present in which of the following compound?

  1. Picric acid

  2. Styphinic acid

  3. Aspirin

  4. Oil of winter green

  5. Options 3 and 4

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

This option is correct because when the resorcinol are nitrated to give the 2,4,6 trinitroresorcinol, it is called as the styphinic acid that contains two OH group.