02 Preparing Salts 1 &
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Question 1 of 11
1. Question
1 point(s)CHEM0802010
Which of the following is the best pair of reagents used for preparing copper(II) sulphate crystals?CorrectIncorrect -
Question 2 of 11
2. Question
1 point(s)CHEM0802020
Which salt could be obtained as the insoluble product of a reaction between a dilute acid and an aqueous salt?CorrectIncorrect -
Question 3 of 11
3. Question
1 point(s)CHEM0802030
Which salts are best prepared by a titration method?CorrectIncorrect -
Question 4 of 11
4. Question
1 point(s)CHEM0802040
Which of the following can be used with hydrochloric acid to prepare zinc chloride?CorrectIncorrect -
Question 5 of 11
5. Question
1 point(s)CHEM0802050
Barium sulphate is insoluble in water. Which method could be used to prepare a pure sample of the salt from dilute sulphuric acid?CorrectIncorrect -
Question 6 of 11
6. Question
1 point(s)CHEM0802060
Which of the following salts are suitable to be prepared by using the double decomposition method?CorrectIncorrect -
Question 7 of 11
7. Question
1 point(s)CHEM0802070
An acid X reacts with copper (II) oxide forms a nitrate salt. What will be the salt formed if acid X reacts with zinc carbonate?CorrectIncorrect -
Question 8 of 11
8. Question
1 point(s)CHEM0802080
Which of the equations below represents the reaction that produces of lead (II) iodide salt?CorrectIncorrect -
Question 9 of 11
9. Question
1 point(s)CHEM0802090
Which of the following method is the most suitable to be used to prepare silver(I) chloride in a laboratory?CorrectIncorrect -
Question 10 of 11
10. Question
1 point(s)CHEM0802100
A copper(II) sulphate crystal is placed into a concentrated copper (II) sulphate solution and is left for one week. Predict what can be observed at the end of the experiment.CorrectIncorrect -
Question 11 of 11
11. Question
1 point(s)CHEM0802110
A salt is made by adding an excess insoluble metal carbonate to an acid. How can the excess metal carbonate be removed in solution produced?CorrectIncorrect