Practicing Success

Target Exam

CUET

Subject

Chemistry

Chapter

Physical: Chemical Kinetics

Question:

A hypothetical reaction 2p + q → s + r has rate constant as 2.0 × 10-3 mol L-1s-1. What is the order of the reaction?

Options:

Unpredictable

1

2

Zero

Correct Answer:

Zero

Explanation:

The unit of rate constant for a zero order reaction is given by molL-1s-1. So the above reaction is a zero order one.