Vedclass
Class 12ChemistrySurface ChemistryCatalyst and Catalysis
Medium

$A$ catalyst:

  • A
    Increases the free energy change in the reaction
  • B
    Decreases the free energy change in the reaction
  • C
    Does not increase or decrease the free energy change in the reaction
  • D
    Can either increase or decrease the free energy change depending on what catalyst we use
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

Surface Chemistry

Subtopic

Catalyst and Catalysis

Similar Questions

Formation of ammonia from $H_2$ and $N_2$ by Haber's process using $Fe$ is an example of

Easy
View Solution

Which one of the following statements is false?

Medium
View Solution

In the oxidation of oxalic acid by $KMnO_4$,the color of $KMnO_4$ disappears slowly at the beginning of the reaction,but then it disappears very rapidly. This is an example of .......

Easy
View Solution

$ZSM-5$ converts

Easy
View Solution

The variation of the rate of an enzyme-catalyzed reaction with substrate concentration is correctly represented by which graph?

MediumJEE MAIN 2023
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo