Question

Mechanism of \(KMnO_4\) as an antimicrobial agent is

• A. Protein precipitation
• B. Oxidation
• C. Hydroxylation
• D. Halogenation

Hint:

Permanganate = Powerful Oxidizer.

Answer 1

The Correct Option is B

Step 1: Concept
Potassium permanganate ($KMnO_{4}$) is a powerful oxidizing agent used in medicine.

Step 2: Meaning
Antimicrobial agents work through various mechanisms such as oxidation, halogenation, or protein precipitation.

Step 3: Analysis
$KMnO_{4}$ releases nascent oxygen when it comes into contact with organic matter. This oxygen oxidizes the cellular components of microorganisms, leading to their destruction.

Step 4: Conclusion
Therefore, the primary mechanism by which $KMnO_{4}$ exerts its antimicrobial effect is through oxidation.

Final Answer: (B)