Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
The rate law for the reaction below is given by the expression kA[B]

A+BProduct

If the concentration of B is increased from 0.1 to 0.3 mol, keeping the value of A at 0.1 mol, the rate constant will be:
ChemistryChemical KineticsJEE MainJEE Main 2016 (10 Apr Online)
Options:
  • A 3k
  • B 9k
  • C k/3
  • D k
Solution:
1586 Upvotes Verified Answer
The correct answer is: k

Rate constant is independent of concentration. It depends only on temperature. But the rate of the reaction increases by three times as the order of the reaction is one.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.