IGCSE O Level Chemistry Exam MCQs – Practice Test 4 (Chapter 13)
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Free Speed of Reaction Notes App Download: "While plotting decrease in mass against time, a flat curve shows"; MCQ with answers: reaction is slower, fastest reaction, that the reaction is over, and that the reaction is endless. Practice GCE O Level Chemistry Quiz Questions, download Kobo e-Book (Free Chapter) for electrolysis topic revision.
MCQ 16: While plotting decrease in mass against time, a flat curve shows:
MCQ 17: Surface area is greater in:
MCQ 18: Rate of reaction approximately doubles when temperature increases to approximately:
MCQ 19: Factors affecting the speed of chemical reactions does not include:
MCQ 20: Adsorption refers to the:
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