Question:
Identify role of glycerol in following reaction: $2H_{2}O_{2(l)} \xrightarrow{glycerol} 2H_{2}O_{(l)} + O_{2(g)}$
Identify role of glycerol in following reaction: $2H_{2}O_{2(l)} \xrightarrow{glycerol} 2H_{2}O_{(l)} + O_{2(g)}$
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Acetanilide and glycerol are common inhibitors used to stabilize $H_2O_2$.
Updated On: Jun 19, 2026
- Homogeneous catalyst
- Inhibitor
- Promoter
- Heterogeneous catalyst
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The Correct Option is B
Solution and Explanation
Step 1: Concept
$H_2O_2$ is unstable and decomposes over time. Certain substances are added to slow down this process.
Step 2: Meaning
An inhibitor (or negative catalyst) decreases the rate of a chemical reaction.
Step 3: Analysis
Glycerol acts as a stabilizer for hydrogen peroxide by slowing its decomposition into water and oxygen.
Step 4: Conclusion
Hence, glycerol acts as an Inhibitor. Final Answer: (B)
$H_2O_2$ is unstable and decomposes over time. Certain substances are added to slow down this process.
Step 2: Meaning
An inhibitor (or negative catalyst) decreases the rate of a chemical reaction.
Step 3: Analysis
Glycerol acts as a stabilizer for hydrogen peroxide by slowing its decomposition into water and oxygen.
Step 4: Conclusion
Hence, glycerol acts as an Inhibitor. Final Answer: (B)
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