Chemistry · Qualitative Analysis
Which of the following nitrate salts does not give a positive brown ring test directly in aqueous solution due to the formation of an interfering white precipitate of lead sulfate with sulfuric acid?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Mg(NO 3 ) 2
- 2Zn(NO 3 ) 2
- 3Pb(NO 3 ) 2✓
- 4Cu(NO 3 ) 2
Correct answer
Pb(NO 3 ) 2
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