6. What kind of reaction does the conversion of A to B represent? H2SO, H20 но н A в A) Acid-base reaction. B) Elimination reaction. C) Substitution reaction. D) Addition reaction. 7. Which of the following statements about bond breaking is true? A) Homolysis and heterolysis require energy. B) In homolysis, the electrons in the bond are divided unequally. C) In heterolysis, the electrons in the bond are divided equally. D) Homolysis generates charged intermediates. 8. Which of the following statements about bond breaking is not true? A) Homolysis generates uncharged reactive intermediates with unpaired electrons. B) Homolysis require energy but heterolysis does not require energy. C) Heterolysis generates charged intermediates. D) Heterolysis involves unequal sharing of bonding electrons by atoms. 9. Which of the following statements is true? A) Ionic intermediates are formed in radical reactions. B) Radicals are intermediates in polar reactions. C) Carbocations are electrophiles. D) Radicals are nucleophiles.

6. What kind of reaction does the conversion of A to B represent? H2SO, H20 но н A в A) Acid-base reaction. B) Elimination reaction. C) Substitution reaction. D) Addition reaction. 7. Which of the following statements about bond breaking is true? A) Homolysis and heterolysis require energy. B) In homolysis, the electrons in the bond are divided unequally. C) In heterolysis, the electrons in the bond are divided equally. D) Homolysis generates charged intermediates. 8. Which of the following statements about bond breaking is not true? A) Homolysis generates uncharged reactive intermediates with unpaired electrons. B) Homolysis require energy but heterolysis does not require energy. C) Heterolysis generates charged intermediates. D) Heterolysis involves unequal sharing of bonding electrons by atoms. 9. Which of the following statements is true? A) Ionic intermediates are formed in radical reactions. B) Radicals are intermediates in polar reactions. C) Carbocations are electrophiles. D) Radicals are nucleophiles.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter21: Organic And Biological Molecules

Section: Chapter Questions

Problem 3RQ

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