MHT CET 202622 AprilMorning Shift
- Exam
- MHT CET
- Year
- 2026
- Date
- 22 April
- Shift
- Morning Shift
- Subject
- Chemistry
- Chapter
- Alcohols Phenols and Ethers
MHT CET 2026 · 22 April · Morning Shift · Chemistry · Alcohols Phenols and Ethers
What is the common name of benzene-1,2,3-triol?:
What is the common name of benzene-1,2,3-triol?:
Options
- Acatechol
- Bresorcinol
- Cpyrogallol
- Dquinol
Correct answer
C. pyrogallol
Step-by-step solution
The IUPAC name benzene-1,2,3-triol corresponds to a benzene ring with three hydroxyl groups attached to adjacent carbon atoms.
Catechol is the common name for benzene-1,2-diol.
Resorcinol is the common name for benzene-1,3-diol.
Quinol (or hydroquinone) is the common name for benzene-1,4-diol.
Pyrogallol is the common name for benzene-1,2,3-triol.
Answer: pyrogallol
Catechol is the common name for benzene-1,2-diol.
Resorcinol is the common name for benzene-1,3-diol.
Quinol (or hydroquinone) is the common name for benzene-1,4-diol.
Pyrogallol is the common name for benzene-1,2,3-triol.
Answer: pyrogallol