Paper 2 H - SAMPLE SET 1 Q18
18) Chemical tests are used to identify gases, anions and cations.
Leila has an unknown solution.
She thinks that the solution contains copper(II) ions and bromide ions.
Describe the chemical tests she does to confirm the presence of these two ions in the solution. [4]
(Total for Question 18 = 4 marks)
Leila has an unknown solution.
She thinks that the solution contains copper(II) ions and bromide ions.
Describe the chemical tests she does to confirm the presence of these two ions in the solution. [4]
(Total for Question 18 = 4 marks)