Question:medium

Which of the following statements about hydrogen peroxide is INCORRECT?

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Hydrogen peroxide is useful for various applications, including disinfection, but it must be used in the right concentration to avoid harmful effects.
Updated On: Feb 18, 2026
  • It is a chemical threat agent as its excessive concentration as a product of industry and from atomic power stations affects the environment.
  • It can not be used for the disinfection of water pools, food, and beverage packages as it is a chemical threat agent.
  • It is the most valuable marker for oxidative stress and recognized as one of the major risk factors in the progression of disease-related pathophysiological complications in diabetes.
  • It is the most valuable marker for inflammatory processes and a mediator for apoptotic cell death.
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The Correct Option is B

Solution and Explanation

Step 1: Evaluate each statement. - Statement 1: TRUE. High concentrations of hydrogen peroxide pose a chemical threat.
- Statement 2: FALSE. Hydrogen peroxide is used for disinfection, including water treatment.
- Statement 3: TRUE. Hydrogen peroxide is used to evaluate oxidative stress in biological systems.
- Statement 4: TRUE. Hydrogen peroxide is involved in inflammatory processes.
Final Answer: \[\boxed{2}\]
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