logo

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 Chemistry.

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)1 marks

Description

Anion Tests

Describe the procedure for testing for carbonate ions, halides, and sulfate ions.

  1. a

    State the test for carbonate ions (CO₃²⁻).

    Aim for approximately 1 distinct marking point.

    [1]