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Chemistry > Metal Hydroxide tests > Flashcards

Metal Hydroxide tests Flashcards

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1
Q

Step 1

A
  1. add a few drops of dilute sodium hydroxide solution and observe colour of preciptate formed
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2
Q

Copper result

A

blue precipitate

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3
Q

Calcium result

A

white preciptate

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4
Q

Magnesium result

A

white preciptate

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5
Q

Iron II result

A

green preciptate

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6
Q

Iron III result

A

brown precipitate

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7
Q

Aluminium result

A

white preciptate at first, if add excess sodium hydroxide, redissolves and turns colourless

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8
Q

copper nitrate + sodium hydroxide

A

copper nitrate + sodium hydroxide - sodium nitrate + copper hydroxide

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9
Q

calcium nitrate + sodium hydroxide

A

calcium nitrate + sodium hydroxide - sodium nitrate + calcium hydroxide

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10
Q

magnesium nitrate + sodium hydroxide

A

magnesium nitrate + sodium hydroxide - sodium nitrate + magnesium hydroxide

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11
Q

Iron II nitrate + sodium hydroxide

A

iron II nitrate + sodium hydroxide - sodium nitrate + iron II hydroxide

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12
Q

Iron III nitrate + sodium hydroxide

A

iron III nitrate + sodium hydroxide - sodium nitrate + iron III hydroxide

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13
Q

aluminium nitrate + sodium hydroxide

A

aluminium nitrate + sodium hydroxide - sodium nitrate + aluminium hydroxide

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Chemistry (9 decks)

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