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Chemistry JAMB Past Questions

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596

The correct order of increasing boiling points of the following compounds C3H7OH, C7H16 and C4H10 is?

  • A. C3H7OH → C4H10 → C7H10
  • B. C4H10 → C7H16 → C3H7OH
  • C. C7H16 → C3H7OH → C4H10
  • D. C4H10 → C3H7OH → C7H16
View Answer & Discuss (30) JAMB 2010
597

One of the major uses of alkane is?

  • A. as domestic and industrial fuel
  • B. in the hydrogenation of oils
  • C. in the textile industries
  • D. in the production of plastics
View Answer & Discuss (4) JAMB 2010
598

The haloalkanes used in dry-cleaning industries are?

  • A. trichloromethane and tetrachloromethane
  • B. chloroethene and dichloroethene
  • C. trichloroethene and tetrachloroethene
  • D. chloroethane and dichloroethene
View Answer & Discuss (37) JAMB 2010
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599

Two hydrocarbons X and Y were treated with bromine water. X decolorised the solution and Y did not not. Which class of compound does Y belong?

  • A. Benzene
  • B. Alkynes
  • C. Alkenes
  • D. Alkanes
View Answer & Discuss (5) JAMB 2010
600

The compound that is used as an anesthetic is?

  • A. CCl4
  • B. CH Cl3
  • C. CH2Cl2
  • D. CH3Cl
View Answer & Discuss (14) JAMB 2010
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