city factor that can be separated with a given efficiency by a particular prom c)-Efficiency d-Load capacity b)-Delectability 24-The distribution coefficient of a compound is 1 and its concentration in organic layer is 3 M. Then, concentration in aqueous layer is a)-4 M b)-3 M c)-2 M 4-6 M 25-It is an apparatus in which one or more solutes are transported from one fluid to another through a membrane a) reverse osmosis b)Dialyzer c) Electrophoresis 4)Gas chromatography 26-Which are commonly used as adsorbents? a)Ethanol& water b)Helium& Argon c) Silica gel &alumina 27-The photoionization detector in Gas chromatography can be used to detect? al-Halogmated compound b)-aromatic compounds c) universal compound dipapers 28-What is the most commonly used detector in GC. The column effluent is burned in a small oxygen-hydrogen flame to produce some ions that produce a small current a)-Flame lonization b)-Thermal Conductivity c)-Electron Capture Photoionization 29 What is the technique based on separation in paper chromatography? a) liquid-solid chromatography d)-metal b) liquid-liquid chromatography

city factor that can be separated with a given efficiency by a particular prom c)-Efficiency d-Load capacity b)-Delectability 24-The distribution coefficient of a compound is 1 and its concentration in organic layer is 3 M. Then, concentration in aqueous layer is a)-4 M b)-3 M c)-2 M 4-6 M 25-It is an apparatus in which one or more solutes are transported from one fluid to another through a membrane a) reverse osmosis b)Dialyzer c) Electrophoresis 4)Gas chromatography 26-Which are commonly used as adsorbents? a)Ethanol& water b)Helium& Argon c) Silica gel &alumina 27-The photoionization detector in Gas chromatography can be used to detect? al-Halogmated compound b)-aromatic compounds c) universal compound dipapers 28-What is the most commonly used detector in GC. The column effluent is burned in a small oxygen-hydrogen flame to produce some ions that produce a small current a)-Flame lonization b)-Thermal Conductivity c)-Electron Capture Photoionization 29 What is the technique based on separation in paper chromatography? a) liquid-solid chromatography d)-metal b) liquid-liquid chromatography

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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Filtrate refers to the * insoluble solid in the filtration solution which dissolves crystals solution that passes through the filtrate funnel
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