1) In the flame test for cations, which metal burns with a lilac flame? a) Potassium b) Sodium c) Calcium d) Copper e) Lithium 2) In the flame test for cations, which metal burns with a Yellow flame? a) Potassium b) Sodium c) Calcium d) Copper e) Lithium 3) In the flame test for cations, which metal burns with a Orange-red flame? a) Potassium b) Sodium c) Calcium d) Copper e) Lithium 4) In the flame test for cations, which metal burns with a Green flame? a) Potassium b) Sodium c) Calcium d) Copper e) Lithium 5) In the flame test for cations, which metal burns with a Crimson flame? a) Potassium b) Sodium c) Calcium d) Copper e) Lithium 6) What Colour precipitate is formed when Copper is reacted with Hydroxide ions? a) Blue b) White c) Green d) Brown e) White then colourless in excess 7) What Colour precipitate is formed when Calcium is reacted with Hydroxide ions? a) Blue b) White c) Green d) Brown e) White then colourless in excess 8) What Colour precipitate is formed when Iron(II) is reacted with Hydroxide ions? a) Blue b) White c) Green d) Brown e) White then colourless in excess 9) What Colour precipitate is formed when Iron (III) is reacted with Hydroxide ions? a) Blue b) White c) Green d) Brown e) White then colourless in excess 10) What Colour precipitate is formed when Aluminium is reacted with Hydroxide ions? a) Blue b) White c) Green d) Brown e) White then colourless in excess 11) What Colour precipitate is formed when Magnesium is reacted with Hydroxide ions? a) Blue b) White c) Green d) Brown e) White then colourless in excess

Cations Flame test

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