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Chemistry A Level > Tests > Flashcards

Tests Flashcards

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1
Q

Carbonate test

A
  • HNO3
  • bubbles = CO2
  • test by bubbling through limewater
  • white precipitate formed
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2
Q

Sulphate test

A 
Add Ba(NO3)2 
White ppt
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3
Q

Halide test

A 
Add AgNO3 to aq solution of halide
AgCl = white
AgBr = cream
AgI = yellow
Add dilute + c.NH3
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4
Q

Test for NH4+

A

NaOH(aq)added
Gas produced (can’t see ∵ soluble in H2O)
Warm up
Damp red litmus

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Chemistry A Level (25 decks)

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