Test For Aqueous Cations With Sodium Hydroxide Flashcards

1
Q

Ammonium

A

Warm, ammonia produced

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2
Q

Calcium

A

White ppt, insoluble in excess

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3
Q

Chromium

A

Greet ppt, soluble in excess

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4
Q

Copper

A

Light blue ppt, insoluble in excess

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5
Q

Iron(II)

A

Greet 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, soluble in excess giving a colourless solution

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