OCR Chemistry A2 (F324 Module 2)

Complete these questions in under 5minutes. DO NOT USE ANY BOOKS OR REVISION NOTES!

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  • Created by: gug
  • Created on: 23-11-12 16:16

1. What is the only amino acid that does not have a chiral carbon?

  • Paratine
  • Glycine
  • ilonine
  • Alanine
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2. Terylene is made when ................ + ................... react together

  • Ethane-1,2-diol + Benzene-1,4-dicarboxylic acid
  • Propane-1,2,3-triol + Benzene-1,4-dicarboxylic acid
  • Butane-1,2,3-triol + Benzene-1,4-dicarboxylic acid
  • Pentane-1,2,3-triol + Benzene-1,4-dicarboxylic acid

3. ............. reactions break down dipeptides

  • Hydrolysis
  • Condensation
  • Addition
  • Substitution

4. Optical isomers are

  • stereoisomers that are non-superimposible, which aren't mirror images of each other
  • stereoisomers that are non-superimposible mirror images of each other
  • stereoisomers that are superimposible mirror images of each other
  • stereoisomers that are superimposible

5. What is the general formula of an amino acid?

  • NHCHRCOOH
  • NH2CH2COOH
  • NH2CHRCOOH
  • NH3CHRCOOH
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