Other questions in this quiz

2. What is the role of sodium in the reaction: Cl + NaI --> NaCl + I

  • Indicator
  • Spectator ion
  • Oxidising agent
  • Reducing agent

3. As we go down group 7, what happens to the boiling point?

  • Increases
  • Decreases

4. What type of reaction is this? : Br + NaI --> NaBr + I

  • Displacement
  • Elimination substitution
  • Redox
  • Exothermic

5. What is a disproportionation reaction?

  • It isnt a real type of reaction.
  • Where oxidation and reduction are occuring at the same time in the same species.
  • A type of displacment reaction.
  • Oxidation and reduction occuring at the same time.


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