The slope of the graph is steepest at the beginning of reaction showing:
Correct answer: D. All of the above
- A. Rapid decrease in concentration of reactants
- B. Rapid increase in the concentration of products
- C. Fast rate of reaction
- D. All of the above
Explanation
Option d is correct because it encompasses all of the effects observed when the slope of the graph is steepest at the beginning of a reaction.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
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.
Practise Reaction Kinetics
573 free Reaction Kinetics MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Reaction Kinetics questions
A + 2B → C . What are the possible units of the rate constants 'k' for the reaction:
Unit of the rate constant depends upon the:
Which aluminum sample would react most rapidly with 1 M CuSO4 solution under the same conditions?
A reaction A → B is independent of concentration of reactant A. The order of reaction will be:
The study of which one of the followings guides to the mechanism of the reaction?
The collision which results in chemical reaction: