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4301

Which of the following properties does not give evidence of the kinetic theory of matter?

  • A. Diffusion
  • B. Melting
  • C. Polymerization
  • D. Evaporation
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4302

Dilute trioxonitrate (V) acid does not produce hydrogen when it reacts with metals because

  • A. it reacts with the product.
  • B. it is highly corrosive.
  • C. there is no visible reaction.
  • D. it is a strong oxidizing agent.
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4303

Which of the following statements is correct?

  • A. Addition reactions occur between alkanes and chlorine.
  • B. Butane has a lower boiling point than propane.
  • C. Pentane has five isomers.
  • D. An alkane with 49 carbon atoms contains 100 hydrogen atoms
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4304

A mixture containing two salts of different solubility can be separated by

  • A. chromatography.
  • B. crystallization.
  • C. distillation.
  • D. evaporation.
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4305

Species that occur in a reaction pathway but not in the overall reaction are known as

  • A. Reactants
  • B. Inhibitors
  • C. Products
  • D. Intermediates
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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts