Question:
The element whose percentage composition in an organic compound can be determined by Carius method is:
The element whose percentage composition in an organic compound can be determined by Carius method is:
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The Carius method is used to determine halogens, sulphur, and phosphorus in organic compounds by oxidation.
Updated On: Jun 5, 2025
- Nitrogen
- Sulphur
- Carbon
- Oxygen
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Carius Method
The Carius method is used to determine the percentage composition of halogens, sulphur, and phosphorus in an organic compound.
Step 2: How the Carius Method Works
- The organic compound is oxidized using fuming nitric acid in a Carius tube.
- Sulphur is converted into sulphuric acid, which is then precipitated as barium sulphate.
- The mass of precipitate helps determine the percentage of sulphur.
Conclusion
Thus, the correct answer is:
\[
\text{Sulphur}
\]
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