Precipitation Reactions (Grade 10 NSC Matric Physical Sciences): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is a precipitate?
What is a precipitate?
A solid formed in a solution
What must happen before precipitation can occur?
What must happen before precipitation can occur?
Compounds must dissociate into ions
Which statement about nitrates is correct?
Which statement about nitrates is correct?
All are soluble
Which carbonates are soluble in water?
Which carbonates are soluble in water?
K, Na and NH₄ carbonates
Which sulphate is insoluble?
Which sulphate is insoluble?
Barium sulphate
Why does + form a precipitate?
Why does + form a precipitate?
CuCO₃ is insoluble
What is observed when testing for chloride ions with silver nitrate?
What is observed when testing for chloride ions with silver nitrate?
White precipitate
Which reagent is used to test for sulphate ions?
Which reagent is used to test for sulphate ions?
Barium chloride solution
How is the presence of carbonate confirmed?
How is the presence of carbonate confirmed?
Pass gas through limewater
How are bromide and iodide ions distinguished?
How are bromide and iodide ions distinguished?
Colour with chlorine water in CCl₄