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Chemistry Past Questions

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116

For a reaction in equilibrium, the species involved in the equilibrium constant expression are

  • A. gaseous and solid species
  • B. liquid and solid species
  • C. solid and dissolved species
  • D. gaseous and dissolved species
View Answer & Discuss (11) JAMB 2000
117

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 (14) JAMB 2000
118

The substance often used for vulcanization of rubber is

  • A. chlorine
  • B. hydrogen peroxide
  • C. sulphur
  • D. tetraoxosulphate (IV) acid
View Answer & Discuss (7) JAMB 2000
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119

A gas that is not associated with global warming is

  • A. CO2
  • B. SO3
  • C. CH4
  • D. H2
View Answer & Discuss (28) JAMB 2000
120

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 (5) JAMB 2000
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