Chemistry · Oct / Nov 2025 · Paper 12 · Question 15
5070Rate of reaction
Which change increases the rate of a chemical reaction?
- Ausing a higher pressure in a gaseous reaction
- Busing a lower temperature
- Cusing a more dilute solution
- Dusing larger pieces of a solid
As printed in the paper
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Correct answer: A. using a higher pressure in a gaseous reaction
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