A Level Online Courses

Chapter 24: IGCSE A Level Chemistry Exam Tests

IGCSE A Level Chemistry MCQs - Chapter 24

Rates of Reaction Quiz Questions and Answers PDF - 7

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Rates of Reaction Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: Factors which affect the rate of a chemical reaction are

  1. surface area
  2. temperature, catalysts
  3. concentration
  4. all of above

MCQ 32: In the lock and key model of enzyme action, the substrate fits into

  1. active site
  2. enzymatic site
  3. specific site
  4. prey site

MCQ 33: Collision theory helps to explain the effects of

  1. concentration
  2. temperature
  3. surface area
  4. all of above

MCQ 34: Collision theory states that particles must collide with each other in the correct orientation and sufficient energy to

  1. attract
  2. repel
  3. react
  4. respond

MCQ 35: The alternative mechanism by which particles react possesses a lower

  1. activation energy
  2. chemical energy
  3. speed
  4. reaction

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Rates of Reaction App (Android & iOS)

Rates of Reaction App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)