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DP IB Chemistry: HL

Topic Questions

Home / IB / Chemistry: HL / DP / Topic Questions / 20. Organic Chemistry (HL only) / 20.3 Stereoisomerism / Multiple Choice: Paper 1


20.3 Stereoisomerism

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Question 1

Marks: 1

Which molecule contains a chiral carbon?

  • 1-chloro-2-methylbutane

  • 2-methylpropane

  • Butane

  • 2-chloropropane

Choose your answer
  
Key Concepts
Optical Isomers

Question 2

Marks: 1

What is name of this compound applying IUPAC rules?

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  • Trans-pent-2-ene

  • Trans-but-2-ene

  • But-1-ene

  • Cis-but-2-ene

Choose your answer
  
Key Concepts
Cis-Trans & E/Z Isomers

Question 3

Marks: 1

Which compound can exist as conformational isomers?

  • CH3CH2CH2OH

  • CH3CHOHCH3

  • CH3CHOHCH2CH3

  • CH2CHCH3

Choose your answer
  
Key Concepts
Conformational & Configurational Isomers

Question 4

Marks: 1

Which statement about isomerism is correct?

  • A racemic mixture is optically active 

  • Pent-1-ene exhibits stereoisomerism 

  • 1-bromopropane has two optical isomers 

  • 2-amino-3-methylpentane is a diastereomer

Choose your answer
  
Key Concepts
Cis-Trans & E/Z Isomers
Optical Isomers
Racemic Mixtures

Question 5

Marks: 1

Which pair are cis and trans isomers?

  • 08c80b18-83b1-4125-bc5b-24d2c0128b79

  • 78fd407f-8e9d-477c-b834-453a9330f270

  • 8f4f2ef0-7b49-420e-8ab4-a2733eafa636

  • 513fcb70-6b8e-4631-9a77-a220b7212259

Choose your answer
  
Key Concepts
Cis-Trans & E/Z Isomers


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