Chemistry 5070 · O Level · Identification of ions and gases

Identification of ions and gases — practice question

The table below lists the tests that a student carries out on compound L.
(main)[9]

Complete the table by entering the conclusion for (a), the observations for tests (b) and (c), and both the test and the observation that justify the conclusion for test (d).

Worked solution & mark scheme

This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: “ions/compound of a transition metal present” …

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