Qualitative Reactions: Cations & Anions

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Identify ions by qualitative tests.

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Nazym Zhanarbekkyzy

Kazajstán

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Qualitative Reactions: Cations & Anions


Qualitative Reactions: Cations & AnionsVersión en línea Identify ions by qualitative tests. por Nazym Zhanarbekkyzy 1 Which ion forms a white precipitate with silver nitrate in the chloride test? a Bromide ion (Br-) b Sulfate ion (SO4 2-) c Chloride ion (Cl-) d Nitrate ion (NO3-) 2 Which ion gives a white precipitate with barium chloride? a Nitrate ion (NO3-) b Chloride ion (Cl-) c Carbonate ion (CO3 2-) d Sulfate ion (SO4 2-) 3 Which cation forms a brown precipitate with hydroxide solutions (NaOH)? a Iron(III) cation (Fe3+) b Copper(II) (Cu2+) c Calcium (Ca2+) d Aluminum (Al3+) 4 Which cation produces a blue precipitate with NaOH? a Copper(II) cation (Cu2+) b Aluminum (Al3+) c Calcium (Ca2+) d Iron(III) (Fe3+) 5 Which ion forms a yellow/ pale-yellow precipitate with silver nitrate (acidified)? a Nitrate ion (NO3-) b Sulfate ion (SO4 2-) c Chloride ion (Cl-) d Iodide ion (I-) 6 Which ion forms a white precipitate with barium chloride that confirms sulfate? a Nitrate ion (NO3-) b Chloride ion (Cl-) c Sulfate ion (SO4 2-) d Phosphate ion (PO4 3-) 7 Which ion releases CO2 when treated with acid (effervescence test)? a Sulfate (SO4 2-) b Chloride (Cl-) c Carbonate ion (CO3 2-) d Nitrate (NO3-) 8 Which cation forms a white precipitate with NaOH that dissolves in excess NaOH? a Iron (Fe3+) b Copper (Cu2+) c Aluminum ion (Al3+) d Calcium (Ca2+) 9 Which ion confirms phosphate by forming a yellow precipitate with ammonium molybdate? a Chloride (Cl-) b Nitrate (NO3-) c Phosphate ion (PO4 3-) d Sulfate (SO4 2-) 10 Which cation forms a reddish-brown precipitate with hydroxide tests and remains insoluble in excess OH-? a Aluminum (Al3+) b Copper(II) (Cu2+) c Calcium (Ca2+) d Iron(III) cation (Fe3+)

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Qualitative Reactions: Cations & Anions

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Creada por

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Qualitative Reactions: Cations & AnionsVersión en línea

por Nazym Zhanarbekkyzy

Which ion forms a white precipitate with silver nitrate in the chloride test?

Which ion gives a white precipitate with barium chloride?

Which cation forms a brown precipitate with hydroxide solutions (NaOH)?

Which cation produces a blue precipitate with NaOH?

Which ion forms a yellow/ pale-yellow precipitate with silver nitrate (acidified)?

Which ion forms a white precipitate with barium chloride that confirms sulfate?

Which ion releases CO2 when treated with acid (effervescence test)?

Which cation forms a white precipitate with NaOH that dissolves in excess NaOH?

Which ion confirms phosphate by forming a yellow precipitate with ammonium molybdate?

Which cation forms a reddish-brown precipitate with hydroxide tests and remains insoluble in excess OH-?