Catalysis MCQs Quiz Online PDF Download

Learn catalysis MCQs, A level chemistry test for online learning courses, test prep to practice test. Rates of reaction quiz has multiple choice questions (MCQ), catalysis quiz questions and answers, reaction kinetics, catalysis tutorials for online study chemistry online courses distance learning.

GCE chemistry practice test MCQ: enzymes are large molecules, generally made up of with options carbohydrates (cxh2non), proteins, vitamins and lipids with online global exams' preparation for international tests like MCAT practice test for good MCAT scores. Free study guide is for online learning catalysis quiz with MCQs to practice test questions with answers.

MCQs on Catalysis Quiz PDF Download

MCQ: Enzymes are large molecules, generally made up of

  1. carbohydrates (CxH2nOn)
  2. proteins
  3. vitamins
  4. lipids

B

MCQ: Human enzymes start to denature at temperature above

  1. 40 °C
  2. 65 °C
  3. 95 °C
  4. 15 °C

A

MCQ: Enzymes in bacteria found in hot springs have optimum temperature of

  1. 95 °C
  2. 70 °C
  3. 25 °C
  4. 55 °C

B

MCQ: Enzymatic activity takes place at

  1. low temperature
  2. high temperature
  3. constant
  4. zero

A

MCQ: Due to change in their shape enzymes no longer attach substrate leaving enzyme as

  1. active
  2. denatured
  3. destroyed
  4. efficient

B