End of Topic Test - Halogenoalkanes

Test yourself on End of Topic Test - Halogenoalkanes

• Which of the following statements is incorrect?

• When ammonia reacts with halogenoalkanes it forms a positively charged species (as shown in the mechanism).
  
  Which of the following best describes this species?

• Which of the following bonds is easiest to break?

• Which of the following modifications would promote an elimination reaction with a halogenoalkane?

• $ClO\bullet +O_3 \rightarrow 2O_2 + Cl\bullet$
  
  Which stage of a free radical reaction is shown in the equation?