Note AcademyNote Academy
Start

Chemistry · May / June 2020 · Paper 12 · Question 5

5070Separation and purification

Which methods of separation require a change of state from liquid to gas? 1 paper chromatography 2 crystallisation 3 distillation 4 filtration

  1. A1 and 2
  2. B1 and 3
  3. C2 and 3
  4. D3 and 4

As printed in the paper

Show the answer

Correct answer: C. 2 and 3

Sit this whole paper →More on Separation and purification

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.