In Carius method, halogen containing organic compound is heated with fuming nitric acid in the presence of :
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- \(\mathrm{HNO_3}\)
- \(\mathrm{AgNO_3}\)
- \(\mathrm{CuSO_4}\)
- \(\mathrm{BaSO_4}\)
The Correct Option is B
Solution and Explanation
The halogen is converted into the silver halide AgX, which is filtered, washed, dried and weighed; the percentage of halogen is calculated from its mass.
\(\mathrm{BaSO_4}\) is the weighed form in sulphur estimation and \(\mathrm{CuSO_4}\) is not used here.
Answer: (2) \(\mathrm{AgNO_3}\)
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