Chemistry 5070 · O Level · Identification of ions and gases

Identification of ions and gases — practice question

Compound L is a solid. The table below records the tests that a student carries out on compound L.

(a-e)[9]

Complete the table and hence state the formula of compound L.

Worked solution & mark scheme

This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: “L has no transition metal/element/compound/ions present” …

Full mark scheme, point by point
Step-by-step worked solution
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