Catalysts and Enzymes Multiple Choice Questions Online pdf eBooks Download

Learn catalysts and enzymes MCQs, online O level chemistry MCQ for test prep. Speed of reaction quiz has multiple choice questions (MCQ), catalysts and enzymes quiz questions and answers as optimal temperature for enzymes is, answer key with choices as room temperature, 35-37 °c, 40-45 °c and above 45 °c problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice catalysts and enzymes quiz online with MCQs to practice test questions with answers.

MCQs on Catalysts and Enzymes Quiz pdf Download

MCQ. Optimal temperature for enzymes is

  1. room temperature
  2. 35-37 °C
  3. 40-45 °C
  4. above 45 °C


MCQ. Many catalysts are

  1. noble gases
  2. transition metals
  3. non-metals
  4. inert gases


MCQ. Uses of enzymes does not include

  1. production of insulin
  2. production of cancer drugs
  3. drug to combat plague
  4. drug to fight dwarfism


MCQ. Biological catalyst to convert Hydrogen Peroxide (H2O2) into water (H2O) and oxygen (O2) is

  1. amylase
  2. hydrolase
  3. catalase
  4. protease


MCQ. Enzymes cannot

  1. act as biological catalysts
  2. operate over a wide range of pH
  3. be highly specific
  4. operate over wide temperatures only