Practice Tests For Anions (negative Ions) (4.6)

Practise this section

10 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What gas is produced when carbonates react with dilute acid?
Show hintHide hint
Think about the bubbles you see.
Question 2.
What is the precipitate formed when barium chloride is added to a sulfate solution?
Show hintHide hint
Consider the color of the precipitate for sulfates.
3Question 3.
What gas is produced when carbonates react with acids?
- Oxygen
- Hydrogen
- Carbon Dioxide
Show hintHide hint
Consider what you would observe in the reaction.
4Question 4.
True or False: A white precipitate with silver nitrate indicates the presence of sulfate ions.
- True
- False
Show hintHide hint
Think about the tests we discussed for both ions.
Question 5.
A sample shows effervescence when diluted hydrochloric acid is added and forms a white precipitate upon adding barium chloride. What anions are present in the solution?
Show hintHide hint
Consider the order of tests performed.
Question 6.
A laboratory technician tests a solution and sees a brown ring in the Brown Ring Test. What can be concluded about the solution?
Show hintHide hint
Recall the specific test that gives this result.

6 more questions in this section. Enroll free to practise them all.