qualitative analysis (anion tests) Flashcards

1
Q

add dilute acid —> effervescence, co2 produced

A

carbonate ions

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2
Q

acidified nitric acid —> silver nitrate —> white ppt.

A

chloride ions

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3
Q

acidified nitric acid —> silver nitrate —> yellow ppt.

A

iodide ions

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4
Q

sodium hydroxide —> aluminium foil/ zinc/ devarda’s alloy —> warm —> ammonia produced

A

nitrate ions

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5
Q

acidified nitric acid —> barium nitrate —> white ppt.

A

sulfate ions

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