Identifying Anions 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
What observation confirms when dilute is added?
What observation confirms when dilute is added?
Bubbles of colourless gas
What colour is the precipitate when is added to ?
What colour is the precipitate when is added to ?
Pale cream
Which silver halide dissolves only in concentrated ammonia?
Which silver halide dissolves only in concentrated ammonia?
Why must samples be acidified before adding for halide testing?
Why must samples be acidified before adding for halide testing?
Prevent false positives from
At what pH does precipitate with ?
At what pH does precipitate with ?
pH > 6 (alkaline)
What colour precipitate confirms with ammonium molybdate?
What colour precipitate confirms with ammonium molybdate?
Yellow
Which three anions produce alkaline solutions?
Which three anions produce alkaline solutions?
, ,
What happens when red litmus paper is added to solution?
What happens when red litmus paper is added to solution?
Red litmus turns blue
What colour forms when neutral is added to ?
What colour forms when neutral is added to ?
Reddish brown solution
Does dissolve in concentrated ammonia?
Does dissolve in concentrated ammonia?
No, it doesn't dissolve
