GCSE Stuff Flashcards

1
Q

what are the only 2 chlorides that are insoluble

A

silver chloride
lead chloride

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2
Q

what are the only 3 sulfates that are insoluble

A

lead sulfate
barium sulfate
calcium sulfate

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3
Q

what are the only 3 carbonates that are soluble

A

sodium carbonate
potassium carbonate
ammonium carbonate

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4
Q

what are the only 3 hydroxides that are soluble

A

sodium hydroxide
potassium hydroxide
ammonium hydroxide
beryllium hydroxide

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5
Q

colour of universal indicator in acid

A

red

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6
Q

colour of universal indicator in neutral

A

green

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7
Q

colour of universal indicator in alkali

A

purple

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8
Q

colour of phenolphthalein in acid

A

colourless

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9
Q

colour of phenolphthalein in neutral

A

colourless

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10
Q

colour of phenolphthalein in alkali

A

pink

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