Ans. 5- Vacuum fractional distillation of crude oil, when performed, allows thedistillation of the most volatile parts without raising the temperature to the pointwhere pyrolysis reactions occur. *Errorcorrect6- When electricity is used to purify oil, the oil phase agglomerates under theinfluence of the applied field *correctError7- Viscosity is an important physical characteristic of many petroleumderivatives, especially oils and lubricants. Its designation is not necessary forcrude oil before chemical processes are carried out on it *.Errorcorrect8- The titility of gasoline depends on the climatic conditions *correctError

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5- Vacuum fractional distillation of crude oil, when performed, allows the distillation of the most volatile parts without raising the temperature to the point where pyrolysis reactions occur. * Error O correct

5- Vacuum fractional distillation of crude oil, when performed, allows the distillation of the most volatile parts without raising the temperature to the point where pyrolysis reactions occur. * Error O correct

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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Question

Ans.

5- Vacuum fractional distillation of crude oil, when performed, allows the
distillation of the most volatile parts without raising the temperature to the point
where pyrolysis reactions occur. *
Error
correct
6- When electricity is used to purify oil, the oil phase agglomerates under the
influence of the applied field *
correct
Error
7- Viscosity is an important physical characteristic of many petroleum
derivatives, especially oils and lubricants. Its designation is not necessary for
crude oil before chemical processes are carried out on it *.
Error
correct
8- The titility of gasoline depends on the climatic conditions *
correct
Error

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