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1921
The following can be obtained directly from the destructive distillation of coal except
  • A. ammoniacal liquor
  • B. coke
  • C. producer gas
  • D. coal gas
  • E. coal tar
View Answer & Discuss (2) WAEC 1995
1922
Fructose and glucose are classified as carbohydrates because they
  • A. are crystalline white solids
  • B. are energy -giving substances
  • C. are naturally occurring organic compounds
  • D. contain carbon oxygen and hydrogen
  • E. conform to the general formula Cx(H2O)y
View Answer & Discuss WAEC 1995
1923

The gas produced when a mixture of sodium propanoate and soda lime is heated is

  • A. methane
  • B. pentane
  • C. ethane
  • D. butene
  • E. ethyne
View Answer & Discuss (9) WAEC 1995
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1924
In which of the following processes are larger molecules broken down into smaller molecules?
  • A. Vulcanization of rubber
  • B. Hydrogenation of palm oil
  • C. Hydrolysis of starch
  • D. Polymerization
  • E. Esterification
View Answer & Discuss (6) WAEC 1995
1925

The following alkanols will yield alkanoic acids on reacting with excess acidified K2Cr2O7 except

  • A. CH3CH2OH
  • B. (CH3)2CHCH2OH
  • C. (CH3)3CCH2OH
  • D. (CH3)3COH
  • E. CH3CH2CH2CH2OH
View Answer & Discuss (6) WAEC 1995
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