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7 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Aluminium (Al 3+) |
Aq. NaOH White ppt., soluble in excess giving a colourless solution |
Aq. NH3 White ppt., insoluble in excess |
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Ammonium (NH4 +) |
Aq. NaOH Ammonia produced on warming |
Aq. NH3 ___ |
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Calcium (Ca 2+) |
Aq. NaOH White ppt., insoluble in excess |
Aq. NH3 No ppt., or very slightly white ppt. |
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Copper (Cu 2+) |
Aq. NaOH Light blue ppt., insoluble in excess |
Aq. NH3 Light blue ppt., soluble in excess, giving a dark blue solution |
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Iron(II) (Fe 2+) |
Aq. NaOH Green ppt., insoluble in excess |
Aq. NH3 Green ppt., insoluble in excess |
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Iron(III) (Fe 3+) |
Aq. NaOH Red-brown ppt., insoluble in excess |
Aq. NH3 Red-brown ppt., insoluble in excess |
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Zinc (Zn 2+) |
Aq. NaOH White ppt., soluble in excess, giving a colourless solution |
Aq. NH3 White ppt., soluble in excess giving a colourless solution |
