Unit 6 · Chemical Reactions

Question Bank

Cambridge IGCSE Chemistry 0620 · 44 questions

Q12Chemical Reactions

The rate of a reaction producing a gas can be followed by measuring

(a)the volume of gas produced over time

(b)the colour of the gas

(c)the mass of catalyst

(d)the pH only

Correct answer: (a) the volume of gas produced over time

Explanation: Using a gas syringe.

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