11b Carbon Compounds II

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Question 1 of 11

1. Question
1 point(s)
Which of the following organic compounds undergo addition reaction?
- Carboxylic Acids
- Alcohols
- Alkenes
- Alkanes
Correct

Incorrect
Question 2 of 11

2. Question
1 point(s)
Ethene can be converted to ethanol through
- Fermentation
- Halogenation
- Addition
- Hydrogenation
Correct

Incorrect
Question 3 of 11

3. Question
1 point(s)
The diagram above shows the structural formula of substances P and Q. Substances P and Q have similar
- I. Physical Properties
- II. IUPAC name
- III. Chemical Properties
- IV. Molecular Formula
Correct

Incorrect
Question 4 of 11

4. Question
1 point(s)
Pentane has how many isomers?
- 2
- 3
- 4
- 5
Correct

Incorrect
Question 5 of 11

5. Question
1 point(s)
The figure shows the structural formula of a hydrocarbon. Which of the following is the IUPAC name of the compound?
- 3-methylprop-2-ene
- 2-methylprop-2-ene
- 3-methylbut-2-ene
- 2-methylbut-2-ene
Correct

Incorrect
Question 6 of 11

6. Question
1 point(s)
The figure shows the structural formula of a hydrocarbon. Which of the following is the IUPAC nomenclature of the compound?
- 2-methyl pent-3-ene
- 4-methyl pent-3-ene
- 2-methyl pent-2-ene
- 4-methyl pent-2-ene
Correct

Incorrect
Question 7 of 11

7. Question
1 point(s)
Which of the following are the similarities of isomers of an organic compound?
- Same chemical properties
- Same molecular formula
- Same physical properties
- Same structural formula
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Question 8 of 11

8. Question
1 point(s)
Equation above shows the ____________ reaction of an alkene.
- addition reaction
- combustion
- substitution
- oxidation
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Question 9 of 11

9. Question
1 point(s)
Figure above shows the summary of the reaction of ethene. Name the reactions I, II and III.
- I: Combustion
  II: Addition
  III: Polymerisation
- I: Combustion
  II: Oxidation
  III: Oxidation
- I: Addition
  II: Combustion
  III: Polymerisation
- I: Polymerisation
  II: Oxidation
  III: Dehydration
Correct

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Question 10 of 11

10. Question
1 point(s)
The equation above represents the reaction in the preparation of ethene. What is the name of the reaction?
- Substitution
- Etherification
- Dehydration
- Addition
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Question 11 of 11

11. Question
1 point(s)
The figure above are the structural formulae of 2 hydrocarbons. Which of the following statements are correct about these hydrocarbons?
- I. They form addition compounds with halogen.
- II. They are isomers of the same hydrocarbon.
- III. They behave the same chemically.
- IV. For the complete combustion of an equal amount of these hydrocarbons, they give the same volume of carbon dioxide.
Correct

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