BCECE 2016 Mathematics Question Paper with Answer Key PDFs (April 17)

BCECE Questions

• 1.

  The bond dissociation energies of gaseous H₂, Cl₂, and HCl are 104, 58, and 103 kcal, respectively. The enthalpy of formation of HCl gas would be:

  • -44 kcal
    
  • -88 kcal
    
  • -22 kcal
    
  • -11 kcal
    
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• 2.

  What does sodium phthalate give on reaction with sodalime?

  • Benzene
    
  • Toluene
    
  • Phthalic acid
    
  • Phenol
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• 3.

  What is the enthalpy of neutralization for CH₃COOH + NaOH?

  • Less than 57.1 kJ/mol
    
  • 57.1 kJ/mol
    
  • More than 57.1 kJ/mol
    
  • Zero
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• 4.

  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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• 5.

  What is Insulin chemically?
  

  • Carbohydrate
    
  • Lipid
    
  • Protein
    
  • Vitamin
    
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• 6.

  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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