C3 Analysis and Synthesis Quiz

1. Which of the following is correct for all of the named precipitate reactions between sodium hydroxide and the metals?

  • Aluminium = white, Magnesium = white, Copper (II) = blue, Iron (II) = green, Iron (III) = brown
  • Aluminium = white, Magnesium = white, Copper (II) = green, Iron (II) = green, Iron (III) = brown
  • Aluminium = white, Magnesium = white, Copper (II) = blue, Iron (II) = brown, Iron (III) = yellow
  • Aluminium = silver, Magnesium = white, Copper (II) = blue, Iron (II) = red, Iron (III) = brown
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Other questions in this quiz

2. If the forward reaction is exothermic, an increase in temperature will...

  • ...increase the volume of reactants formed.
  • ...decrease the volume of products formed.
  • ...increase the volume of products formed.
  • ...decrease the volume of reactants formed.

3. What costs are a factor of making ammonia by the Haber process?

  • Extraction of materials, energy.
  • Wages, a catalyst, equipment.
  • Extraction of materials, a catalyst, energy, equipment, wages.
  • Raw materials, energy, wages.

4. Which of these can chemical analysis be useful for?

  • River pollution.
  • All three.
  • Forensic science.
  • Medicinal use.

5. What is a main benefit of the Haber process?

  • The reaction is reversible.
  • It is cheap.
  • The raw materials are recycled.
  • It is ethical.

Comments

JasmineTiger

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Very good though some of the questions i haven't covered.

Mini Mani

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perfect for the questions i have covered i need some more

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