Question : The brown ring test is used for the detection of
Option 1: Phosphate
Option 2: Sulphate
Option 3: Nitrate
Option 4: Chloride
Answer (1)
8th Jan, 2024
Correct Answer: Nitrate
Solution : The correct option is Nitrate.
The brown ring test is a chemical test used for the detection of the nitrate ion (NO 3 − ). The brown ring is formed due to the reaction between the nitrate ion and the iron(II) ion in the presence of sulfuric acid.
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