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6

The final products of the reaction between methane and chlorine in the presence of ultraviolet light are hydrogen chloride and?

  • A. tricloromethane
  • B. dichloromethane
  • C. tetrachloromethane
  • D. chloromethane
View Answer & Discuss (11) JAMB 2010
7

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 (23) JAMB 2010
8

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 (2) JAMB 2010
WAEC offline past questions - with all answers and explanations in one app - Download for free
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
9

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 (28) JAMB 2010
10

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 (2) JAMB 2010
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