1. The presence of pi bonds in a molecular structure will always lead to deshielding of the protons and hence an increase in the chemical shift for any adjacent protons to pi bonds true or false? 2. when analyzing mass spectra the largest molecular fragment possible to be created represents the intact unfragmented origonal molecular structure. true or false? 3. electrophilic addition reactions that involve conjugated dienes often produce more than a single product. the kinectic prodyct is generated from the most stable carbocation generated during the mechanistic steps of the reaction. true or false?

1. The presence of pi bonds in a molecular structure will always lead to deshielding of the protons and hence an increase in the chemical shift for any adjacent protons to pi bonds true or false? 2. when analyzing mass spectra the largest molecular fragment possible to be created represents the intact unfragmented origonal molecular structure. true or false? 3. electrophilic addition reactions that involve conjugated dienes often produce more than a single product. the kinectic prodyct is generated from the most stable carbocation generated during the mechanistic steps of the reaction. true or false?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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