BCECE 2014 Mathematics Question Paper with Answer Key PDFs (May 18)

BCECE Questions

• 1.

  The best indicator for titrating 0.1 N Na₂CO₃ against 0.1 N HCl is:

  • Methyl orange
    
  • Litmus
    
  • Phenolphthalein
    
  • Potassium ferricyanide
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• 2.

  Which of the following is not a Bronsted acid?
  

  • CH₃NH₃ (Methylammonium ion)
    
  • CH₃COO^- (Acetate ion)
    
  • H₂O (Water)
    
  • HSO₄^- (Hydrogen sulfate ion)
    
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• 3.

  What is the volume of solution needed to prepare a 3 Molarity (M) solution containing 80 g of NaOH?
  

  • 1.50 L / 1500 mL
    
  • 1.33 L / 1330 mL
    
  • 0.67 L / 667 mL
    
  • 0.50 L / 500 mL
    
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• 4.

  What color does Silver Chloride (AgCl) turn upon exposure to sunlight?
  

  • Grey
    
  • White
    
  • Yellow
    
  • Brown
    
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• 5.

  What is used for the Thermite Reaction?

  • $\text{Fe}_2\text{O}_3 + \text{Al}$
    
  • $\text{Fe}_2\text{O}_3 + \text{C}$
    
  • $\text{Al}_2\text{O}_3 + \text{Fe}$
    
  • $\text{CuO} + \text{C}$
    
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• 6.

  Which of the following oxides will be the most basic: Ti (22), V (23), Cr (24), Fe (26)?
  

  • Ti (Titanium)
    
  • V (Vanadium)
    
  • Cr (Chromium)
    
  • Fe (Iron)
    
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