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]

Fill in the table by supplying the conclusion for (a), the observations for tests (b) and (c), and both the test and the observation that justify the conclusion in 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 of a transition metal are present in the compound.” …

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