C2 Chemical resources

1. During the electrolysis of brine, what is formed in the solution?

  • Sodium hydroxide
  • Sodium oxide
  • Chlorine hydroxdie
  • Water
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Other questions in this quiz

2. Why can't the temperature be too high in the Haber process?

  • The percentage yield will be too high
  • The ammonia will begin to break down
  • It will cost too much
  • The atom economy will increase

3. What is the alloy amalgam used for?

  • Filling teeth
  • Making instruments
  • Car engines
  • Housing boilers

4. During the electrolysis of brine, what is made at the anode?

  • Sodium
  • Hydrogen
  • Chlorine
  • Oxygen

5. Does the anode loose or gain mass in the electrolysis of copper?

  • Both
  • Loose
  • Neither
  • Gain

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