Catalysts MCQs Quiz Online PDF Download

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Study bachelors and masters degree courses, online chemistry degree programs MCQs: elements which are good catalysts and have ability to change their oxidation number are with options transition elements, nobel gases, alkalis and all of them with online learning guide for international exams' preparation like science Olympiad tests. Free skills assessment test is for online learning catalysts quiz questions with MCQs, exam preparation questions and answers.

MCQs on CatalystsQuiz PDF Download

MCQ: Elements which are good catalysts and have ability to change their oxidation number are

  1. transition elements
  2. Nobel gases
  3. alkalis
  4. all of them

A

MCQ: Process in which catalyst has a different phase to a reaction mixture, this process is known as

  1. homogeneous catalysis
  2. heterogeneous catalysis
  3. hypergeneous catalyst
  4. hypogenous catalyst

B

MCQ: Changes in oxidation number of ions which are involved in catalysis is done in

  1. homogeneous catalysis
  2. heterogeneous catalysis
  3. hypergeneous catalyst
  4. hypogenous catalyst

A

MCQ: Nickel is good at

  1. adsorption
  2. chemisorptions
  3. both A and B
  4. desorption

C

MCQ: In Haber process bonds between ammonia and iron surface weaken and break during

  1. adsorption
  2. chemisorptions
  3. both A and B
  4. desorption

D