Question

QUESTION 10 2 points Save Which of the nine anions have confirmation tests that result in a colored product? (Note: For this question, 'white and colorless do not count as colored products. The colored product may be in the solid, liquid or gas phase.) NO CO3 Brac NO S03 04 POL

Answer 1

1.Nitrate ion(NO_3^-) gives brown ring with sodium carbonate extract 2.Br- gives pale yellow precipitate with sodium carbonate extract. 3.NO2- gives dark brown or black clour precipitate with sodium carbonate extra​​​​ct. 4.PO₄^{3- gives yellow colour with ammonium molybidate. ​​​​​​}