Core practical 7 – Identify unknown organic liquids and inorganic solids
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Question 1 of 25
1. Question
What colour precipitate forms when substance C is tested on during test 4?
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Question 2 of 25
2. Question
Which of the following is in Tollen’s reagent?
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Question 3 of 25
3. Question
What colour does the flame test on substance X show?
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Question 4 of 25
4. Question
What colour does the flame test on substance Y show?
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Question 5 of 25
5. Question
What colour does the flame test on substance Z show?
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Question 6 of 25
6. Question
What type of organic liquid product forms during part 1 test 1?
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Question 7 of 25
7. Question
What type of organic liquid product forms during part 1 test 2?
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Question 8 of 25
8. Question
What type of organic liquid product forms during part 1 test 3?
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Question 9 of 25
9. Question
What type of organic liquid product forms during part 1 test 4?
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Question 10 of 25
10. Question
What is one hazard when using potassium dichromate within an experiment?
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Question 11 of 25
11. Question
What is bromine water used to test for?
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Question 12 of 25
12. Question
What is one hazard when using potassium dichromate within an experiment?
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Question 13 of 25
13. Question
What is acidified potassium dichromate used to test for?
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Question 14 of 25
14. Question
What is one hazard when using ethanol within an experiment?
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Question 15 of 25
15. Question
What is Fehling’s solution used to test for?
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Question 16 of 25
16. Question
What is one hazard when using silver nitrate within an experiment?
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Question 17 of 25
17. Question
What is Tollen’s solution used to test for?
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Question 18 of 25
18. Question
What is one hazard when using chlorine water within an experiment?
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Question 19 of 25
19. Question
What is a flame test used to test for?
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Question 20 of 25
20. Question
When testing for an organic liquid how many drops of each liquid should be used?
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Question 21 of 25
21. Question
What type of potassium dichromate should be used?
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Question 22 of 25
22. Question
What colour change occurs when substance A is tested on during test 2?
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Question 23 of 25
23. Question
Which of the following is in Tollen’s reagent?
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Question 24 of 25
24. Question
What colour change occurs when substance B is tested on during test 1?
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Question 25 of 25
25. Question
Which of the following is in Tollen’s reagent?
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