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Topic 10: Organic Chemistry

29. Organic reactions: Determining formulas and names of reactants or products in organic reactions

1. Which compound will undergo a substitution reaction with bromine? 4) Ethanol


1) Ethene
3) Ethyne
2) Ethane


2. Which organic compound will undergo an addition reaction? 4) Chloromethane
1) Chloropentane

2) Pentyne
3) Methane

3. A compound of which formula would likely undergo a substitution reaction with Iodine ( I2)?
1) C3H8 2) CH3OH 3) C3H4 4) C2H4

4. Which compound would likely undergo an addition reaction with chlorine?
1) C4H9OH 2) C5H10 3) C2H6 4) C2H2

5. The combustion of an alkane in the presence of oxygen produces
1) CO2 and H2 2) CO and H2 3) CO2 and H2O 4) CO and H2O
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6. Which compound is a likely product from fermentation of sugar?
1) C2H2 2) C2H5OH 3) CH3COOH 4) CH3COOCH3

7. A compound of which formula is likely formed from an addition reaction?
1) C2H6 2) C2H5OH 3) C2H4Cl2 4) CH3OCH3

8. Which compound is likely formed from a substitution reaction 4) C4H8
1) C4H6

3) C4H9Br
2) C4H8Br2


9. A reaction between fluorine and 2-methyl butane is likely to produce
3) 2-methyl, 1-fluorobutane
1) Butanone




2) Pentane 4) 2,2-difluorobutane

10. Which organic compound is likely produced as a result of condensation polymerization?
1) 1,2 -dibromoproane 3) Methyl propanoate
2) 2,2-dimethyl propane
4) Methanoic acid

11. In condensation polymerization, the two products formed are a polymer and





1) Water
3) An acid

2) Carbon dioxide 4) A base

12. What is a product of both fermentation reactions and saponification?
1) An ester 3) A soap
2) An acid
4) An alcohol

13. Which organic product is made up of monomers joined together in long chains?
3) Ketone


1) Protein


2) Ester 4) Acid

14. Which organic product is likely to form from addition polymerization of alkene monomers?
1) Glycerol 3) Dichloromethane
2) Polyethylene
4) Ethanol

15. A structure of which organic compound is formed from a saponification reaction?



1) 2) 3) 4)
16. A structure of which organic compound likely formed from a reaction between an organic acid
and alcohol?


1) 2) 3) 4)

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