Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET
Exam
NEET
Subject
Chemistry
Chapter
Chemical Kinetics

NEET · Chemistry · Chemical Kinetics

What effect does increasing the temperature of the substance have...

What effect does increasing the temperature of the substance have on the fraction of molecules with energies greater than Ea?

Options

  1. AIt decreases the fraction
  2. BIt has no effect on the fraction
  3. CIt increases the fraction
  4. DIt fluctuates randomly

Correct answer

C. It increases the fraction

Step-by-step solution

Increasing the temperature increases the fraction of molecules with energies greater than Ea.
Practice Chemical Kinetics on Quantrex Academy →

More from Chemical Kinetics

The combination of NO_2(g) and CO(g) occurs in two steps as follows: What is the rate law… MHT CET Medical 2026The slope of the graph [A]_t against time for zero order reaction is MHT CET Medical 2026For the reaction C_2H_5Br_ (l) arrow C_2H_ 4(g) + HBr , r = K(C_2H_5Br) What is order and… MHT CET Medical 2026The decomposition of N_2O_ 5(g) occurs as: 2\ N_2O_ 5(g) arrow 4\ NO_ 2(g) + O_ 2(g) . If… MHT CET Medical 2026Which of the following statements represents rate of reaction? MHT CET Medical 2026What is the order of reaction for the following? 2H_2O_2(l) arrow 2H_2O(l) + O_2(g) MHT CET Medical 20262A k B is a zero-order reaction, where k=1.0 mol L ^ -1 min ^ -1 . If the initial… NEET 2026Match List I with List II : List I (Order of reaction) List II (Unit of rate constant) A.… NEET 2026 Full Chemical Kinetics list All NEET PYQs