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Chemistry 2000 JAMB 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
31
A phenomenon where an element exist in different forms in the same physical state is known as
  • A. isomerism
  • B. amorphism
  • C. allotropy
  • D. isotopy
View Answer & Discuss (12) JAMB 2000
32
The substance often use for vulcanization of rubber is
  • A. chlorine
  • B. hydrogen peroxide
  • C. sulphur
  • D. tetraoxosulphate (IV) acid
View Answer & Discuss (3) JAMB 2000
33

A gas that is not associated with global warming is

  • A. CO2
  • B. SO3
  • C. CH4
  • D. H2
View Answer & Discuss (23) JAMB 2000
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34

The refreshing and characteristic taste of soda water and other soft drinks is as a result of the presence in them of

  • A. carbon (IV) oxide
  • B. carbon (II) oxide
  • C. soda
  • D. glucose
View Answer & Discuss (4) JAMB 2000
35
A form of carbon used for absorbing poisonous gases and purification of noble gases is
  • A. wood charcoal
  • B. animal charcoal
  • C. carbon fibres
  • D. carbon black
View Answer & Discuss (5) JAMB 2000
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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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