Q. Which of the following are commonly used as antiseptics?- Ethanol
- Methanol
- Isopropanol
Select the correct option using the codes given below:
Answer:
Only 1 & 3
Notes: Ethanol and isopropanol are widely used as antiseptics due to their effective protein-denaturing and disinfectant properties. Methanol, although chemically similar, is highly toxic to humans and not used for medical antisepsis. Therefore, only ethanol and isopropanol are suitable as antiseptics among the options listed.