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Chemistry IGCSE to Memorise > Anioins > Flashcards

Anioins Flashcards

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1
Q

Add dilute acid

Carbon Dioxide released

A

Carbonate CO3 2-

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2
Q

Add dilute nitric acid, then add aqueous silver nitrate

White ppt

A

Chloride Cl-

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3
Q

Add dilute nitric acid, then add aqueous silver nitrate

Cream ppt

A

Bromide Br-

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4
Q

Add dilute nitric acid, then add aqueous silver nitrate

Yellow ppt

A

Iodide I-

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5
Q

Add aqueous sodium hydroxide, then foil, warm

Ammonia produced

A

Nitrate NO3-

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6
Q

Acidify, then add aqueous barium nitrate

White ppt

A

Sulfate SO4 2-

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7
Q

Add dilute hydrochloric acid, warm gently and test for sulfur dioxide

Sulfur dioxide produced will turn acidified aqueous potassium manganate (viii) from purple to colourless

A

Sulfite SO3 2-

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Chemistry IGCSE to Memorise (4 decks)

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