C3 Analysis and Synthesis Quiz

1. How do we test for halide ions?

  • Add dilute hydrochloric acid followed by barium chloride to see if a white precipitate forms.
  • Perform a flame test.
  • Add dilute nitric acid followed by silver nitrate solution and see if a precipitate forms.
  • Add dilute sodium hydroxide solution to see if a precipitate forms.
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Other questions in this quiz

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

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

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

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

4. What solution is used to test for sulfate ions?

  • Magnesium chloride
  • Calcium chloride
  • Barium chloride
  • Strontium chloride

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

  • Aluminium = silver, Magnesium = white, Copper (II) = blue, Iron (II) = red, Iron (III) = brown
  • Aluminium = white, Magnesium = white, Copper (II) = blue, Iron (II) = green, Iron (III) = brown
  • Aluminium = white, Magnesium = white, Copper (II) = blue, Iron (II) = brown, Iron (III) = yellow
  • Aluminium = white, Magnesium = white, Copper (II) = green, Iron (II) = green, Iron (III) = brown

Comments

JasmineTiger

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

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