Anions Flashcards

1
Q

What is the test for CO3 2-

A

Acidfy with dilute acid

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2
Q

What is the result for the test for CO3

A

Effervesence, Carbon dioxide produced

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3
Q

What is the test for Cl [in solution]

A

Acidify with dilute nitric acid then add aqueous silver nitrate

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4
Q

What is the result for the test for Cl [ìn solution]

A

White ppt.

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5
Q

What is the test for Br [in solution]

A

Acidify with dilute nitric acid then add aqueous silver nitrate

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6
Q

What is the result for the test for Br [in solution]

A

Cream ppt.

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7
Q

What is the test for NO3 [in solution]

A

Addd sodium hydroxide, then add aluminum foil, warm up carefully

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8
Q

What is the result for the test for NO3 [in solution]

A

Ammonia produced

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9
Q

What is the test for SO4 [in solution]

A

Acidify, then add barium nitrate

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10
Q

What is the result for the test for SO4 [in solution]

A

White ppt.

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