NEET Chemistry Functional Group Tests MCQ Question
Which of the following statements about functional group tests is correct?
Barium chloride gives a white precipitate with sulphate ions in an acidified solution.
Phosphate ions do not form a precipitate with lead acetate.
The test for cobalt ions does not involve any color change.
Ammonium molybdate is used to test for the presence of sulphide ions.
Correct Answer
Detailed Explanation
Barium chloride reacts with sulphate ions to form a white precipitate of barium sulphate when the solution is acidified, as described in the context. The other statements are incorrect based on the provided information.
Found an issue with this question?
Related Questions
More from Functional Group Tests
What white precipitate is formed when calcium chloride solution is added to an acidified sodium carbonate extract containing oxalate ions?
Which of the following statements about functional group tests are correct?
Which of the following combinations correctly describes tests related to functional groups in qualitative analysis?
More from
Assertion (A): The evolution of violet vapors when MnO2 is added to a reaction mixture containing NaI and H2SO4 indicates the presence of iodide ions....
What color indicates the presence of Cu²⁺ ions when observed in a heating test?
Assertion (A): The presence of iodide ions can be confirmed by the violet color in the organic layer. | Reason (R): Iodine dissolves in the organic so...