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3076
Aluminium is used in the manufacture or aircraft because it
  • A. Is hard and brittle
  • B. Is light and resists corrosion
  • C. Has high density and conducts electricity
  • D. Is malleable and ductile
View Answer & Discuss WAEC 2016
3077

An unsaturated solution differs from a saturated solution at a given temperature because it

  • A. Cannot dissolve more solute
  • B. Can hold more solute than it can actually dissolve
  • C. Can still dissolve more solute at given temperature
  • D. Form crystal more easily on cooling
View Answer & Discuss (3) WAEC 2016
3078

Which of the following arrangements shows increasing order of reactivity of the halogens?

  • A. F2 > Cl2 > Br2 >I2
  • B. I2 < Br2 < Cl2< F2
  • C. F2 < Cl2 < Br2< I2
  • D. I2 > Br2 > Cl2 > F2
View Answer & Discuss (21) WAEC 2016
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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3079

The shape of the water molecule is_______?

  • A. Linear
  • B. Pyramidal
  • C. Tetrahedral
  • D. V-shaped
View Answer & Discuss (5) WAEC 2016
3080
Which of the following elements would produce coloured ion in agueous solution?
  • A. Calcuim
  • B. Copper
  • C. Magnesuim
  • D. Sodium
View Answer & Discuss WAEC 2016
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