Groups of Anion

Question 1

Anion which forms a WHITE precipitate with 1M AgNO₃which is INSOLUBLE in HNO₃. Forms no precipitate with BaCl₂

Answer 1

Chloride

Question 2

Anion which forms a BLACK precipitate with 1M AgNO3 which is SOLUBLE in HNO3. Forms no precipitate with BaCl2

Answer 2

Sulfide

Question 3

Anions that don’t form precipitates with AgNO₃ and BaCl₂.

Answer 3

NO₂^-, NO3-, Acetate (C₂H₃O₂^-), ClO^-

Question 4

Anion which forms a YELLOW precipitate with 1M AgNO3 which is INSOLUBLE in HNO3. Forms no precipitate with BaCl2

Answer 4

Iodide

Question 5

Anion which forms a CREAM colored precipitate with 1M AgNO3 which is INSOLUBLE in HNO3. Forms no precipitate with BaCl2

Answer 5

Bromide

Question 6

Anion which does not form a precipitate with AgNO_3;but forms a **WHITE **precipitate with BaCl₂which is **SOLUBLE **in HNO₃

Answer 6

Sulfate

Question 7

Anion which forms a RED precipitate with AgNO₃; and a YELLOW precipitate with BaCl₂: SOLUBLE in HNO₃.

Answer 7

Chromate (CrO₄^2-)

Question 8

Anion which forms a BROWN precipitate with AgNO₃; and a WHITE precipitate with BaCl₂: **SOLUBLE **in HNO_3.

Answer 8

Arsenate (AsO_4^3-)

Question 9

Anion which forms a YELLOW precipitate with AgNO₃; and a WHITE precipitate with BaCl₂; Both are **SOLUBLE **in HNO₃

Answer 9

Phosphate PO₃^3-