Edexcel International A Level Chemistry

Topic Questions

1.8 Introductory Organic Chemistry

11 mark

The anti-inflammatory drug ketoprofen has the structure shown.

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What is the molecular formula of ketoprofen?

  • C15H12O3

  • C16H13O3

  • C16H14O3

  • C16H17O3

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21 mark

What is the skeletal formula of 2-chloro-4,4-dimethylhexane?

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11 mark

What is the structure of 2-bromo-3-chloro-2-methylbutane?

q10-paper-2-june-2021-edexcel-ial-chemistry

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21 mark

How many structural isomers have the formula C3H6Cl2?

  • 2

  • 3

  • 4

  • 5

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31 mark

What is the systematic name of this compound?

q14-paper-1-june-2021-edexcel-ial-chemistry

  • 1,1,2-trimethylpent-4-ene

  • 2,3-dimethylhex-5-ene

  • 4,5-dimethylhex-1-ene

  • 4,5,5-trimethylpent-1-ene

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41 mark

What is the IUPAC name of this alkane?

q14-paper-1-jan-2021-edexcel-ial-chemistry

  • 2-ethyl-4,5-dimethylheptane

  • 6-ethyl-3,4-dimethylheptane

  • 3,4,6-trimethyloctane

  • 3,5,6-trimethyloctane

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