Before a collision, molecules:
Correct answer: D. Slow Down
- A. Get faster
- B. None of these
- C. Stops
- D. Slow Down
Explanation
Before a collision, molecules tend to slow down instantaneously in order to react with each other.
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About Reaction Kinetics
Reaction kinetics relates reaction rate to concentration, temperature, surface area and catalysts. Questions cover rate laws, reaction order, rate constants, activation energy and the activated complex, including how a catalyst lowers the activation energy without changing the overall energy change or equilibrium position.
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573 free Reaction Kinetics MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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