Test For Aqueous Cations With Aqueous Ammonia Flashcards

1
Q

Ammonium

A

-

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2
Q

Calcium

A

No ppt, or very slight white ppt

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3
Q

Chromium

A

Grey-green ppt, insoluble in excess

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4
Q

Copper

A

Light blue ppt, soluble in excess, giving a dark blue solution

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5
Q

Iron (II)

A

Green ppt, insoluble in excess

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6
Q

Iron (III)

A

Red-brown ppt, insoluble in excess

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7
Q

Zinc

A

White ppt, soluble in excess, giving a colourless solution

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8
Q

Aluminium

A

White ppt, insoluble in excess

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