The letters A to F in the table below represent six organic compounds. A B Ethyl ethanoate C 2,3-dibromo-3-methylpentane D Polyethene E F 2.1 Write down the LETTER that represents the following: 2.1.1 A hydrocarbon 2.1.2 A functional isomer of compound F 2.1.3 A compound which belongs to the same homologous series as compound B 2.1.4 A plastic 2.2 Write down the STRUCTURAL FORMULA of EACH of the following: 2.2.1 Compound C 2.2.2 The acid used to prepare compound B 2.2.3 The monomer used to make compound D 2.3 Compound A reacts with an unknown reactant, X, to form 2-methylpropane. Write down: 2.3.1 NAME of reactant X 2.3.2 Type of reaction that takes place

NSC Physical Sciences Organic Compounds and Macromolecules: The letters A to F in the table

The letters A to F in the table below represent six organic compounds - NSC Physical Sciences - Question 2 - 2016 - Paper 2

Question 2

The letters A to F in the table below represent six organic compounds. A B Ethyl ethanoate C 2,3-dibromo-3-methylpentane D Polyethene E F 2.1 Write dow... show full transcript

Worked Solution & Example Answer:The letters A to F in the table below represent six organic compounds - NSC Physical Sciences - Question 2 - 2016 - Paper 2

Step 1

2.1.1 A hydrocarbon

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Answer

Step 2

2.1.2 A functional isomer of compound F

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Step 3

2.1.3 A compound which belongs to the same homologous series as compound B

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Answer

Step 4

2.1.4 A plastic

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Step 5

2.2.1 Compound C

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Structural Formula:

   H   Br  
   |   |   
H--C---C--H  
   |   |   
   H   H

Step 6

2.2.2 The acid used to prepare compound B

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Answer

Structural Formula:

   O   
   ||  
H--C--C--OH  
   |   
   H

Step 7

2.2.3 The monomer used to make compound D

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Structural Formula:

   H   H   
   |   |   
H--C===C--H  
   |   |   
   H   H

Step 8

2.3.1 NAME of reactant X

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Answer

Hydrogen (gas)

Step 9

2.3.2 Type of reaction that takes place

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Addition / Hydrogenation

The letters A to F in the table below represent six organic compounds - NSC Physical Sciences - Question 2 - 2016 - Paper 2

Worked Solution & Example Answer:The letters A to F in the table below represent six organic compounds - NSC Physical Sciences - Question 2 - 2016 - Paper 2

2.1.1 A hydrocarbon

2.1.2 A functional isomer of compound F

2.1.3 A compound which belongs to the same homologous series as compound B

2.1.4 A plastic

2.2.1 Compound C

2.2.2 The acid used to prepare compound B

2.2.3 The monomer used to make compound D

2.3.1 NAME of reactant X

2.3.2 Type of reaction that takes place

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