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Chemistry 2015 WAEC Past Questions

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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NECO offline past questions - All questions, answers & explanations in one app 25712
41
Starch could be converted to glucose by the process of
  • A. Condensation
  • B. Dehydration
  • C. Fermentation
  • D. Hydrolysis
View Answer & Discuss (3) WAEC 2015
42

Which of the following compounds is a secondary alkanol?

  • A. Ethanol
  • B. 2-methylbutan-2-ol
  • C. 3-methylpentan-2-ol
  • D. Propan-1-ol
View Answer & Discuss (4) WAEC 2015
43
Which of the following substances is a heavy chemical?
  • A. Ammonia
  • B. Barim Hydroxide
  • C. Hydrochloric acid
  • D. Tetraoxosulphate(VI)acid
View Answer & Discuss (3) WAEC 2015
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
44
Which of the following process does not take place in domestic water treatment?
  • A. Chlorination
  • B. Flocculation
  • C. Neutralization
  • D. Sedimentation
View Answer & Discuss (1) WAEC 2015
45
A substance responsible for the sour taste of unripe orange is
  • A. Alkene
  • B. Alkanol
  • C. Alkanoic acid
  • D. Alkanoate
View Answer & Discuss WAEC 2015
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts