Exam-style practice

Identification of ions and gases practice questions

Practise mixed syllabus-aligned questions for Identification of ions and gases. Aligned to Cambridge IGCSE Combined Science.

Questions

Supported

Practice

Mode

Experimental

Topic

Practice questions

Question 1 of 8

Choose an answer, get feedback, then move sideways through the set.

Paper 3 structured question: Identification of ions and gases

Paper 3Theory (Core)2 marks

Description

Anion Tests

You have a solution that may contain carbonate, chloride, bromide, iodide, or sulfate ions. Describe the tests you would perform to identify each of these anions.

a
Describe the procedure for testing for carbonate ions.
Your answer
Aim for approximately 2 distinct marking points.
[2]