Direction: Answer the following questions: 1. Why does the local government prohibit the use of smoke? What is the environmental impact of using smoke as an insect area repellant? 2. Why didn't pyrethrum succeed as a component of commercial insect repellant today? 3. Are the first patented chemicals, which served as insect repellants, safe to use? Why?

Direction: Answer the following questions: 1. Why does the local government prohibit the use of smoke? What is the environmental impact of using smoke as an insect area repellant? 2. Why didn't pyrethrum succeed as a component of commercial insect repellant today? 3. Are the first patented chemicals, which served as insect repellants, safe to use? Why?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter7: Chemical Bonding And Molecular Structure

Section: Chapter Questions

Problem 7.5PAE

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