Which of the following is a fast reaction?
Correct answer: D. All of these
- A. Double decomposition reactions
- B. Neutralisation
- C. Ionic reactions
- D. All of these
Explanation
Reactions that take a very short time to reach completion are termed fast reactions. Neutralization between acids and bases, double decomposition/displacement, and ionic reactions are all examples of fast reactions.
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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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