Chemistry 5070 · O Level · Separation and purification

Separation and purification — practice question

For questions 3 to 6 inclusive, mark the correct answer by placing a tick (✓) in the box beside it.

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If a gas is to be dried with concentrated sulfuric acid, which method should be used?

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The correct answer is B.” …