Chemistry For Changing Times (14th Edition)
Chemistry For Changing Times (14th Edition)
14th Edition
ISBN: 9780321972026
Author: John W. Hill, Terry W. McCreary
Publisher: PEARSON
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Chapter 20, Problem 20.2CTE
Interpretation Introduction

Interpretation: Rotenone is safer than synthetic pesticides because it is obtained from natural sources. Explain.

Concept introduction: Rotenone is obtained from the roots of Lonchocarpus spp. or derris spp. It is highly toxic botanicals with a lethal dose which kills 50% of the population of rats which is tested. This is considered as a moderately toxic and still is more toxic than many other synthetic pesticides.

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