WAEC Chemistry 2014 Objective — Question 19
Question 19 of 50 from the West African Examinations Council (WAEC) Chemistry 2014 Objective paper, with the correct answer and a full explanation.
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The following set-up can be used to demonstrate
- A. diffusionCorrect
- B. dissolution
- C. evaporation
- D. sublimation
Explanation
The bromine vapour will eventually diffuse up into the hydrogen gas column, and vice versa, demonstrating diffusion.
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