Mechanisms Organic Reactions MCQs Quiz Online PDF Download

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GCE chemistry practice test MCQ: in a free radical reaction, free radicals are formed at with options initiation step, propagation step, termination step and both a and b for summative assessment, summative assessment of jobs' seekers and students with online jobs and courses' tests. Free study guide is for online learning mechanisms organic reactions quiz with MCQs to practice test questions with answers.

MCQs on Mechanisms Organic Reactions Quiz PDF Download

MCQ: In a free radical reaction, free radicals are formed at

  1. initiation step
  2. propagation step
  3. termination step
  4. both A and B

D

MCQ: An acceptor of pair of electron is termed as

  1. nucleophile
  2. electrophile
  3. carbocation
  4. anion

B

MCQ: Covalent bonds can be break by

  1. homolytic fission
  2. heterolytic fission
  3. homolytic fusion
  4. both A and B

D

MCQ: Body of car is repaired with help of a filler which is hardened by addition of

  1. hydrogen peroxide
  2. benzyl peroxide
  3. aluminum peroxide
  4. nitrogen peroxide

B

MCQ: Formation of radicals which attack reactants molecules generate more free radicals. This step is a

  1. initiation step
  2. propagation step
  3. termination step
  4. elimination step

B