Match the items.
| 1. CCl4 | a. carbon monoxide | |
| 2. CO | b. sulfur hexafluoride | |
| 3. P2O5 | c. sulfur trioxide | |
| 4. SF6 | d. diphosphorus pentoxide | |
| 5. C5H12 | e. carbon tetrachloride | |
| 6. N2O3 | f. tetraphosphorus decoxide | |
| 7. P4O10 | g. ethene | |
| 8. C3H6 | h. propene | |
| 9. C2H4 | i. dinitrogen trioxide | |
| 10. SO3 | j. pentane |
(Answers: 1.e 2.a 3.d 4.b 5.j 6.i 7.f 8.h 9.g 10.c)
| 1. OCl2 | a. carbon dioxide | |
| 2. CO2 | b. carbon disulfide | |
| 3. C8H18 | c. dihydrogen monoxide | |
| 4. ICl | d. hexene | |
| 5. CS2 | e. iodine monocholride | |
| 6. NBr3 | f. nitrogen tribromide | |
| 7. SI3 | g. octane | |
| 8. C6H12 | h. oxygen dichloride | |
| 9. SeCl2 | i. selenium dichloride | |
| 10. H2O | j. sulfur triiodide |
(Answers: 1.H 2.A 3.G 4.E 5.B 6.F 7.J 8.D 9.I 10.C)