Question

Boric acid is a/an?
1. Germicide
2. Antibiotic
3. Strong antiseptic
4. Mild antiseptic

Answer 1

Correct Answer - Option 4 : Mild antiseptic

The correct answer is Mild antiseptic.

• Boric Acid is a weak acid with mild antiseptic, antifungal, and antiviral properties.

• Boric Acid
  • Molecular Formula- BH₃O₃or H₃BO₃ or B(OH)₃ 
  • It is used in the treatment of yeast infections and cold sores.
  • Very dilute solutions of boric acid can be used for eyewash.
  • It can also be used for the treatment of acne in humans.
  • It can also be used in powder form to prevent the athlete's foot (tinea pedis).
  • Preparation of Boric Acid-  reaction of borax with any mineral acid (like HCl, Sulfuric acid etc.)
  • Reaction- Na₂B₄O₇.10H₂O + 2HCl → 4H₃BO₃ + 5H₂O + 2NaCl

•  A germicide destroys or inactivates pathogens (such as bacteria, viruses, and fungi).
• An antiseptic is a substance that stops or slows down the growth of microorganisms.
  • They are frequently used on cuts and wounds to prevent them from getting infected.
  • Some examples are Chlorhexidine, Povidone-Iodine, Chloroxylenol, Hydrogen Peroxide
• Antibiotics or antibacterials are medications that destroy or slow down the growth of bacteria.
  • Some examples are Penicillins, Amoxicillin, Azithromycin, Amoxicillin/Clavulanate, Clindamycin, Cephalexin, Ciprofloxacin.