Qualitative Analysis of Group III Anions

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Questions and Answers

What test is used to confirm the presence of acetate ions in a salt solution?

Lead acetate test

How can you confirm the presence of sulphate ions in a salt solution?

Magnesia mixture test

What is the observation if a pleasant fruity odor is detected during a specific test?

Acetate is confirmed

Which test involves adding neutral ferric chloride solution to a salt solution?

<p>Ferric chloride test</p> Signup and view all the answers

In which test does a reddish brown ppt form if acetate ions are present?

<p>Chromyl Chloride Test</p> Signup and view all the answers

What is the confirmatory test for the presence of phosphate ions in a salt solution?

<p>Brown ring test</p> Signup and view all the answers

Which test involves the formation of a white ppt that is soluble in hot ammonium acetate solution?

<p>Lead acetate test</p> Signup and view all the answers

What does the disappearance of a reddish color indicate in a specific test?

<p>Presence of acetate ions</p> Signup and view all the answers

When NaOH is added and boiled to the salt solution, what is the indication if a ppt forms?

<p>Presence of group zero cation (NH4+)</p> Signup and view all the answers

What group cation is confirmed if a ppt forms when NH4Cl and NH4OH are added to the salt solution?

<p>Group III cation</p> Signup and view all the answers

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