Tests for cations Flashcards

1
Q

Flame test result for lithium

A

Red flame

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2
Q

Flame test result for sodium

A

Yellow-orange flame

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3
Q

Flame test result for potassium

A

Lilac flame

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4
Q

Flame test result for calcium

A

Brick red flame

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5
Q

Precipitate colour of copper with sodium hydroxide

A

Blue precipitate

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6
Q

Precipitate colour of iron(II) with sodium hydroxide

A

Green precipitate

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7
Q

Precipitate colour of iron(III) with sodium hydroxide

A

Reddish brown precipitate

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