At the start of chemical reaction, the instantaneous rate is _ than average rate.
Correct answer: A. Higher
- A. Higher
- B. Equal to
- C. Lower
- D. Comparable
Explanation
At the start of the chemical reaction, the instantaneous rate is higher than the average rate, therefore option A is correct.
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
The rate at any one instant during the intervals is called as
_ units are used in place of molar concentration in gas phase reactions.
_ are units of rate of reaction.
The law of mass action expresses a relationship between:
The optical rotation method is concerned with _ of reacting substances.
For a chemical reaction in which, one of the reactant also acts as solvent, the order will be