Identifying Cations in Solution (HSC SSCE Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Which of these cations is NOT a metal ion?
Which of these cations is NOT a metal ion?
What happens to electrons in flame tests?
What happens to electrons in flame tests?
Jump to excited state then return
What flame color does produce?
What flame color does produce?
Brick-red
Which two cations do NOT produce colored flames?
Which two cations do NOT produce colored flames?
and
What color precipitate forms when is added to ?
What color precipitate forms when is added to ?
Brown
How can you distinguish from precipitates?
How can you distinguish from precipitates?
dissolves in ammonia
What color appears when is added to ?
What color appears when is added to ?
Blood red
What must ligands contain to form complexes?
What must ligands contain to form complexes?
At least one lone pair of electrons
What happens when is added to precipitate?
What happens when is added to precipitate?
Dissolves forming deep blue solution
Why should multiple tests be used for cation identification?
Why should multiple tests be used for cation identification?
To confirm results accurately
