Chemistry · Qualitative Organic Analysis
During the test for halogens, the sodium fusion extract is boiled with concentrated nitric acid to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Decompose Na2S and NaCN, if formed✓
- 2Increase the concentration of NO3- ions
- 3Increase the solubility of AgCl
- 4Help in the precipitation of AgCl
Correct answer
Decompose Na2S and NaCN, if formed
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