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1116

When a compound X is heated with concentrated tetraoxosulphate(VI)acid, it produces an alkene. X is an

  • A. Alkane
  • B. Alkanol
  • C. Alkanoate
  • D. Alkyne
View Answer & Discuss (2) WAEC 2016
1117
Ripening of fruits is hastened by using
  • A. Ethanol
  • B. Ethane
  • C. Ethene
  • D. Ethyne
View Answer & Discuss (3) WAEC 2016
1118

The compound that makes palm wine taste sour after exposure to the air for few days is

  • A. Ethanol
  • B. Ethanoic acid
  • C. Methanol
  • D. Methanoic acid
View Answer & Discuss (12) WAEC 2016
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1119
Which of the following compounds is/are secondary alkanols?

i) CH3CH(CH3)CH3OH
ii) CH3CH2CH(OH)CH3
iii) CH3C(OH)(CH3)CH3
  • A. I only
  • B. II only
  • C. I and III only
  • D. II and III only
View Answer & Discuss (1) WAEC 2016
1120
Consider the following reaction equation
C2H4(g) + 3O2(g) \(\to\) 2CO2(g) + 2H2O(l).

The volume of oxygen at s.t.p that will be required to burn 14g of ethene is
[C2H4 = 28; Molar volume of gas at s.t.p = 22.4dm3
  • A. 64.2dm3
  • B. 33.6dm3
  • C. 11.2dm3
  • D. 3.73dm3
View Answer & Discuss WAEC 2016
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