Home
SELF STUDY
BrowsePracticeTestsPlaylistDoubts & solutionsFree live classesOther courses

Chemical Reaction Engineering

Quick practice

Question 1 of 5

For a first-order reaction, if the rate constant is 1 \mathrm{min}^{-1} and the reaction time is 2 min, then the ratio of final to initial concentration is ____

A

0.764

B

0.167

C

0.135

D

0.198

Concepts

Get unlimited practice with GATE & ESE - ME & CH subscription

pick

Boost your performance with adaptive practice tests

pick

Practice every concept in the syllabus

pick

Compare your speed and accuracy with your peers

pick

Download the app and practice on the go