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Secondary 3 Chemistry > Qualitative Analysis colours of salts > Flashcards

Qualitative Analysis colours of salts Flashcards

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1
Q

What are the colours of salts containing sodium, potassium, calcium, magnesium, aluminium, zinc and ammonium ions in the solid state?

A

White.

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2
Q

What are the colours of salts containing sodium, potassium, calcium, magnesium, aluminium, zinc and ammonium ions in the aqeuous state.

A

Colourless.

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3
Q

What are the colours of Copper(II) sulfate and and Copper(II) nitrate salts in the solid state.

A

Blue(hydrated salts)

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4
Q

What are the colours of Copper(II) sulfate and and Copper(II) nitrate salts in the aqeuous state?

A

Blue

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5
Q

What is the colour of copper(II) chloride in the solid state?

A

Green

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6
Q

What is the colour of copper(II) chloride in the aqeuous state?

A

Blue

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7
Q

What is the colour of copper(II) carbonate in the solid state?

A

Green

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8
Q

What is the colour of copper(II) carbonate in the aqeuous state?

A

It is insoluble.

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9
Q

What is the colour of iron(II) sulfate, iron(II) nitrate and iron(II) chloride in the solid state?

A

Green

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10
Q

What is the colour of iron(II) sulfate, iron(II) nitrate and iron(II) chloride in the solid state?

A

Green

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11
Q

What is the colour of iron(II) sulfate, iron(II) nitrate and iron(II)chloride in the aqeuous state?

A

Green

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12
Q

What is the colour of iron(III) sulfate, iron(III) nitrate and iron(III) chloride in the solid state?

A

Brown

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13
Q

What is the colour of iron(III) sulfate, iron(III) nitrate and iron(III) chloride in the aqeuous state?

A

yellow

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14
Q

What is the colour of lead(II) oxide in the solid state?

A

Brown when hot and yellow when cold as well as yellow at r.t.p.

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15
Q

what is the colour of lead(II) oxide in the aqeuous state?

A

Insoluble in liquids.

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16
Q

What is the colour of copper oxide in the solid state?

A

Black

17
Q

What is the colour of copper oxide in the aqeuous state?

A

Insoluble

18
Q

What is the colour of Zinc Oxide in the solid state?

A

Yellow when hot and white at r.t.p and when cold.

19
Q

What is the colour of Zinc Oxide in the aqeuous state?

A

It is insoluble.

20
Q

What is the colour of lead(II) chloride in the solid state?

A

White

21
Q

What is the colour of lead(II) chloride in the liquid state?

A

Insoluble in cold water, and soluble in hot water to form a colourless solution.

22
Q

What is the colour of lead(II) iodide in the solid state?

A

It is yellow

23
Q

What is the colour of lead(II) iodide in the liquid state?

A

Insoluble in cold water and soluble in hot water to form a colourless solution.

24
Q
A

Secondary 3 Chemistry (5 decks)

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