SCS Yr 11 Qualitative Tests

Which of the following salts is insoluble according to the solubility rules provided?

• Ammonium chloride

• Barium sulfate

• Sodium nitrate

• Potassium sulfate

Which of the following salts is insoluble according to the solubility rules provided?

• Silver chloride

• Ammonium sulfate

• Sodium nitrate

• Potassium sulfate

What is the color observed in the flame test for potassium (K⁺)?

• Brick red

• Yellow-orange

• Lilac

• Green apple

What is the color observed in the flame test for Lithium (Li⁺)?

• Red

• Yellow-orange

• Lilac

• Green apple

What is the color observed in the flame test for sodium (Na⁺)?

• Brick red

• Yellow-orange

• Lilac

• Green apple

What is the color observed in the flame test for Calcium (Ca²⁺)

• Brick red

• Yellow-orange

• Lilac

• Green apple

What is the color observed in the flame test for Barium (Ba²⁺)

• Brick red

• Yellow-orange

• Lilac

• Green apple

What is the observation when silver nitrate (AgNO3) is added to a solution containing bromide ions (Br-)?

• White precipitate

• Cream precipitate

• Yellow precipitate

• No precipitate

What is the observation when silver nitrate (AgNO3) is added to a solution containing chloride ions (Cl-)?

• White precipitate

• Cream precipitate

• Yellow precipitate

• No precipitate

What is the observation when silver nitrate (AgNO3) is added to a solution containing iodide ions (l-)?

• White precipitate

• Cream precipitate

• Yellow precipitate

• No precipitate