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H(2)O(2) is used but not as:...

`H_(2)O_(2)` is used but not as:

A

oxidant, reductant

B

bleaching agent

C

antiseptic

D

catalyst

Text Solution

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The correct Answer is:
To determine the correct answer to the question regarding the uses of hydrogen peroxide (H₂O₂), we will analyze each option provided in the question. ### Step-by-Step Solution: 1. **Understanding the Uses of H₂O₂**: - H₂O₂ is known for its various applications in different fields including chemistry, medicine, and industry. 2. **Analyzing Each Option**: - **Option A: Oxidant**: - H₂O₂ acts as an oxidizing agent. It can oxidize substances, such as lead sulfide (PbS) to lead sulfate (PbSO₄) and water. This confirms that H₂O₂ is indeed used as an oxidant. - **Option B: Reductant**: - H₂O₂ can also act as a reducing agent. For example, it can reduce hypochlorous acid (HOCl) to hydrochloric acid (HCl) while being oxidized itself. This shows that H₂O₂ can function as a reductant as well. - **Option C: Bleaching Agent**: - H₂O₂ is widely used as a bleaching agent. It decomposes to produce nascent oxygen, which is effective in bleaching processes. This confirms that H₂O₂ is used as a bleaching agent. - **Option D: Antiseptic**: - H₂O₂ is commonly used as an antiseptic. It is often referred to as perhydrol in this context and is used to disinfect wounds. This indicates that H₂O₂ is indeed used as an antiseptic. 3. **Identifying the Incorrect Use**: - After analyzing all options, we find that H₂O₂ is used as an oxidant, reductant, bleaching agent, and antiseptic. However, it is not typically used as a catalyst in chemical reactions. 4. **Conclusion**: - Therefore, the correct answer to the question "H₂O₂ is used but not as:" is **Option D: Catalyst**. ### Final Answer: **H₂O₂ is used but not as a catalyst.** ---
To determine the correct answer to the question regarding the uses of hydrogen peroxide (H₂O₂), we will analyze each option provided in the question. ### Step-by-Step Solution: 1. **Understanding the Uses of H₂O₂**: - H₂O₂ is known for its various applications in different fields including chemistry, medicine, and industry. 2. **Analyzing Each Option**: ...
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