Chemistry · Oct / Nov 2025 · Paper 11 · Question 2
5070Diffusion
Which substance would diffuse most quickly?
- Acarbon dioxide at 0 °C
- Bcarbon dioxide at 25 °C
- Cneon at 0 °C
- Dneon at 25 °C
As printed in the paper
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Correct answer: D. neon at 25 °C
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