Question : Which of the following substances is used as a substitute for chlorine in bleaching?
Option 1: Ethanal
Option 2: Liquid carbon dioxide
Option 3: Hydrogen peroxide
Option 4: Tetrachloroethene
Answer (1)
12th Jan, 2024
Correct Answer: Hydrogen peroxide
Solution : The correct answer is Hydrogen peroxide .
Hydrogen peroxide is used as a substitute for chlorine in bleaching. Due to its oxidising property, it oxidises the thiol companies of enzymes and proteins inflicting metabolic inhibition on microbes.
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