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Mechanisms: Organic Reactions MCQs Quiz Online Tests pdf Download

Practice MCQs on mechanisms: organic reactions, chemistry MCQs for online test prep. Introduction to organic chemistry quiz has multiple choice questions (MCQ), mechanisms: organic reactions quiz questions and answers as in a free radical reaction, free radicals are formed at, answer key with choices as initiation step, propagation step, termination step and both a and b for competitive exam prep. Free study guide is to learn mechanisms: organic reactions quiz online 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 is done is

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

B


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