Science, asked by randybabaa, 7 months ago

Write down the name and formula of the
compound that forms the brown ring in the ring
test of nitric acid.​

Answers

Answered by ayushipanigrahi12
2

Answer:

penta aqua nitrosyl iron(I) sulphate . It is the complex formula of brown ring which is used as a test for NO3- anion. A brown ring is formed at the junction of FeSO4 and HNO3 mixture and H2SO4 .

Explanation:

hope it helps

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