2 marksAcid/Base Equilibria
CAPE Chemistry Unit 1 · 2005 · Paper 2 · Question 2(d)
Suggest a reagent to identify the gas liberated in test (a)(iv) with phosphorus pentachloride and state the expected observation.
This question uses a figure or table from the paper — you'll see it when you practise.
The mark scheme is shown once you've answered.
Practise this question