1. Why does incomplete combustion occur?

Question 1 of 22

2. Recall a use of bitumen

Question 2 of 22

3. Why is the boiling point of a larger molecule higher than that of a smaller molecule?

Question 3 of 22

4. Name the greenhouse gas released from burning hydrocabons

Question 4 of 22

5. Balance the equation for the reaction: ___ HCl(aq) + ___ MnO₂(s) → ___MnCl₂(aq) + ___H₂O(l) + ___ Cl₂(g)

Question 5 of 22

6. What is crude oil?

Question 6 of 22

7. State the names and molecular formulae of the first 5 alkanes

Question 7 of 22

8. Explain the term isomerism

Question 8 of 22

9. Explain why methane gas, CH₄, is a gas at room temperature

Question 9 of 22

10. Explain the term hydrocarbon

Question 10 of 22

11. Name this molecule

Question 11 of 22

12. What is a fuel?

Question 12 of 22

13. What is the name of this molecule?

Question 13 of 22

14. What is produced when nitrogen reacts with oxygen?

Question 14 of 22

15. How does sulfur dioxide form in car engines?

Question 15 of 22

16. Why are alkanes classified as saturated hydrocarbons?

Question 16 of 22

17. Which fraction of crude oil has the lowest boiling point?

Question 17 of 22

18. Describe the problems caused by acid rain

Question 18 of 22

19. Recall all the possible products of the incomplete combustion of alkanes

Question 19 of 22

20.

A student has been asked to draw all the alkene isomers of C₄H₁₀ and draws the following. Which of the following statements about the student's diagram is correct?

Question 20 of 22

21. What is the name of the process in which crude oil is separated into its various components?

Question 21 of 22

22. What is a general formula?

Question 22 of 22


 

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