Question:
Identify the pairs in which chemical substance is correctly matched with its use: (I) Liquid $CO_2$ - As solvent in dry cleaning, (II) $NaClO_3$ - herbicide, (III) $H_2O_2$ - bleaching agent.
Identify the pairs in which chemical substance is correctly matched with its use: (I) Liquid $CO_2$ - As solvent in dry cleaning, (II) $NaClO_3$ - herbicide, (III) $H_2O_2$ - bleaching agent.
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Industrial chemical uses are common in competitive chemistry exams!
Updated On: Jun 10, 2026
- I only
- I, II only
- I, II, III
- II, III only
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Concept
Industrial applications of chemicals.
Step 2: Analysis
* Liquid $CO_2$ is used in dry cleaning as a non-toxic solvent. * $NaClO_3$ (sodium chlorate) is a known herbicide. * $H_2O_2$ is a widely used bleaching agent.
Step 3: Conclusion
All three are correctly matched.
Final Answer: (C)
Industrial applications of chemicals.
Step 2: Analysis
* Liquid $CO_2$ is used in dry cleaning as a non-toxic solvent. * $NaClO_3$ (sodium chlorate) is a known herbicide. * $H_2O_2$ is a widely used bleaching agent.
Step 3: Conclusion
All three are correctly matched.
Final Answer: (C)
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