Measuring Speed of Reaction MCQs Test Online PDF Book Download

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Learn speed of reaction practice test MCQs: during a chemical reaction, the, for free online courses with options mass of catalyst remains unchanged, physical state of catalysts remain unchanged, changes in the chemical composition of catalysts may be observed, chemical composition of the catalyst may change for online preparation of mock interview with interactive trivia quiz questions for education jobs. Free skills assessment test is for e-learning online measuring speed of reaction quiz questions for competitive assessment in chemistry major.

MCQ on Measuring Speed of ReactionQuiz Book Download

MCQ: Rate of reaction can be calculated by dividing change in mass or volume by

  1. time taken
  2. total mass
  3. amount of volume
  4. the temperature

A

MCQ: During a chemical reaction, the

  1. mass of catalyst remains unchanged
  2. physical state of catalysts remain unchanged
  3. changes in the chemical composition of catalysts may be observed
  4. chemical composition of the catalyst may change

A

MCQ: While plotting decrease in mass against time, a flat curve shows

  1. fastest reaction
  2. reaction is slower
  3. that the reaction is over
  4. that the reaction is endless

C

MCQ: Speed of a reaction can be measured through

  1. pressure
  2. concentration
  3. volume of gas given off
  4. particle size

C