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Mechanisms Organic Reactions MCQs Quiz Online Tests pdf Download

Practice mechanisms organic reactions MCQs, 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