A catalyst

Chemical Reaction Engineering Mcqs
BILAL KHATTAK0

A.decreases the activation energy
B.alters the reaction mechanism
C.increases the frequency of collisions of reacting species
D.all of these answers.

Related Mcqs:

  1. Which of the following statements is incorrect?
  2. In a reversible reaction a catalyst
  3. A catalyst is a substance which
  4. The action of a catalyst follows its ability to change the
  5. When a catalyst increases the rate of a chemical reaction, the volue of the rate constant
  6. The exit age distribution of fluid leaving a vessel is used
  7. A chemical reaction occurs when the energy of the reacting molecules is
  8. The rates of purely photochemical reactions do not depend on temperature to any significant extent because
  9. A reaction in which one of the products of reaction acts as a catalyst is called
  10. During the course of a chemical reaction, the rate of a reaction

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